20110725180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^3\times {\mathrm{179}}^1$

素因数の和:271

約数の個数: 576

約数和(自身を含む): 79693286400

約数和(自身を除く): 59582561220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 26, 28, 30, 35, 36, 38, 39, 42, 45, 52, 57, 60, 63, 65, 70, 76, 78, 84, 90, 91, 95, 105, 114, 117, 126, 130, 133, 140, 156, 171, 179, 180, 182, 190, 195, 210, 228, 234, 247, 252, 260, 266, 273, 285, 315, 342, 358, 361, 364, 380, 390, 399, 420, 455, 468, 494, 532, 537, 546, 570, 585, 630, 665, 684, 716, 722, 741, 780, 798, 819, 855, 895, 910, 988, 1074, 1083, 1092, 1140, 1170, 1197, 1235, 1253, 1260, 1330, 1365, 1444, 1482, 1596, 1611, 1638, 1710, 1729, 1790, 1805, 1820, 1995, 2148, 2166, 2223, 2327, 2340, 2394, 2470, 2506, 2527, 2660, 2685, 2730, 2964, 3222, 3249, 3276, 3401, 3420, 3458, 3580, 3610, 3705, 3759, 3990, 4095, 4332, 4446, 4654, 4693, 4788, 4940, 5012, 5054, 5187, 5370, 5415, 5460, 5985, 6265, 6444, 6498, 6802, 6859, 6916, 6981, 7220, 7410, 7518, 7581, 7980, 8055, 8190, 8645, 8892, 9308, 9386, 10108, 10203, 10374, 10740, 10830, 11115, 11277, 11635, 11970, 12530, 12635, 12996, 13604, 13718, 13962, 14079, 14820, 15036, 15162, 15561, 16110, 16245, 16289, 16380, 17005, 17290, 18772, 18795, 20406, 20577, 20748, 20943, 21660, 22230, 22554, 22743, 23270, 23465, 23807, 23940, 25060, 25270, 25935, 27436, 27924, 28158, 30324, 30609, 31122, 32220, 32490, 32578, 32851, 34010, 34295, 34580, 34905, 37590, 37905, 40812, 41154, 41886, 42237, 44213, 44460, 45108, 45486, 46540, 46930, 47614, 48013, 48867, 50540, 51015, 51870, 56316, 56385, 61218, 61731, 62244, 64619, 64980, 65156, 65702, 68020, 68590, 69810, 70395, 71421, 75180, 75810, 77805, 81445, 82308, 83772, 84474, 88426, 89167, 90972, 93860, 95228, 96026, 97734, 98553, 102030, 102885, 103740, 104715, 112770, 113715, 119035, 122436, 123462, 129238, 131404, 132639, 137180, 139620, 140790, 142842, 144039, 146601, 151620, 153045, 155610, 162890, 164255, 168948, 176852, 178334, 192052, 193857, 195468, 197106, 204060, 205770, 209430, 211185, 214263, 221065, 225540, 227430, 238070, 240065, 244335, 246924, 258476, 265278, 267501, 281580, 285684, 288078, 293202, 295659, 306090, 308655, 309491, 311220, 323095, 325780, 328510, 356668, 357105, 387714, 394212, 397917, 411540, 418860, 422370, 428526, 432117, 442130, 445835, 452333, 454860, 476140, 480130, 488670, 492765, 530556, 535002, 576156, 581571, 586404, 591318, 612180, 617310, 618982, 624169, 646190, 657020, 663195, 714210, 720195, 733005, 775428, 795834, 802503, 840047, 844740, 857052, 864234, 884260, 891670, 904666, 928473, 960260, 969285, 977340, 985530, 1070004, 1071315, 1163142, 1182636, 1227761, 1234620, 1237964, 1248338, 1292380, 1326390, 1337505, 1356999, 1428420, 1440390, 1466010, 1478295, 1547455, 1591668, 1605006, 1680094, 1728468, 1783340, 1809332, 1856946, 1872507, 1938570, 1971060, 1989585, 2142630, 2160585, 2261665, 2326284, 2455522, 2496676, 2520141, 2652780, 2675010, 2713998, 2785419, 2880780, 2907855, 2932020, 2956590, 3094910, 3120845, 3210012, 3360188, 3683283, 3713892, 3745014, 3877140, 3979170, 4012515, 4070997, 4200235, 4285260, 4321170, 4523330, 4642365, 4911044, 5040282, 5350020, 5427996, 5570838, 5617521, 5815710, 5880329, 5913180, 6138805, 6189820, 6241690, 6784995, 7366566, 7490028, 7560423, 7958340, 8025030, 8141994, 8400470, 8594327, 8642340, 9046660, 9284730, 9362535, 10080564, 11049849, 11141676, 11235042, 11631420, 11760658, 12277610, 12483380, 12600705, 13569990, 13927095, 14733132, 15120846, 15960893, 16050060, 16283988, 16800940, 17188654, 17640987, 18416415, 18569460, 18725070, 20354985, 22099698, 22470084, 23521316, 24555220, 25201410, 25782981, 27139980, 27854190, 28087605, 29401645, 30241692, 31921786, 34377308, 35281974, 36832830, 37450140, 37802115, 40709970, 42971635, 44199396, 47882679, 50402820, 51565962, 52922961, 55249245, 55708380, 56175210, 58803290, 63843572, 70563948, 73665660, 75604230, 77348943, 79804465, 81419940, 85943270, 88204935, 95765358, 103131924, 105845922, 110498490, 111726251, 112350420, 117606580, 128914905, 143648037, 151208460, 154697886, 159608930, 171886540, 176409870, 191530716, 211691844, 220996980, 223452502, 239413395, 257829810, 264614805, 287296074, 309395772, 319217860, 335178753, 352819740, 386744715, 446905004, 478826790, 515659620, 529229610, 558631255, 574592148, 670357506, 718240185, 773489430, 957653580, 1005536259, 1058459220, 1117262510, 1340715012, 1436480370, 1546978860, 1675893765, 2011072518, 2234525020, 2872960740, 3351787530, 4022145036, 5027681295, 6703575060, 10055362590, 20110725180]

約数ペア:

[(1, 20110725180), (2, 10055362590), (3, 6703575060), (4, 5027681295), (5, 4022145036), (6, 3351787530), (7, 2872960740), (9, 2234525020), (10, 2011072518), (12, 1675893765), (13, 1546978860), (14, 1436480370), (15, 1340715012), (18, 1117262510), (19, 1058459220), (20, 1005536259), (21, 957653580), (26, 773489430), (28, 718240185), (30, 670357506), (35, 574592148), (36, 558631255), (38, 529229610), (39, 515659620), (42, 478826790), (45, 446905004), (52, 386744715), (57, 352819740), (60, 335178753), (63, 319217860), (65, 309395772), (70, 287296074), (76, 264614805), (78, 257829810), (84, 239413395), (90, 223452502), (91, 220996980), (95, 211691844), (105, 191530716), (114, 176409870), (117, 171886540), (126, 159608930), (130, 154697886), (133, 151208460), (140, 143648037), (156, 128914905), (171, 117606580), (179, 112350420), (180, 111726251), (182, 110498490), (190, 105845922), (195, 103131924), (210, 95765358), (228, 88204935), (234, 85943270), (247, 81419940), (252, 79804465), (260, 77348943), (266, 75604230), (273, 73665660), (285, 70563948), (315, 63843572), (342, 58803290), (358, 56175210), (361, 55708380), (364, 55249245), (380, 52922961), (390, 51565962), (399, 50402820), (420, 47882679), (455, 44199396), (468, 42971635), (494, 40709970), (532, 37802115), (537, 37450140), (546, 36832830), (570, 35281974), (585, 34377308), (630, 31921786), (665, 30241692), (684, 29401645), (716, 28087605), (722, 27854190), (741, 27139980), (780, 25782981), (798, 25201410), (819, 24555220), (855, 23521316), (895, 22470084), (910, 22099698), (988, 20354985), (1074, 18725070), (1083, 18569460), (1092, 18416415), (1140, 17640987), (1170, 17188654), (1197, 16800940), (1235, 16283988), (1253, 16050060), (1260, 15960893), (1330, 15120846), (1365, 14733132), (1444, 13927095), (1482, 13569990), (1596, 12600705), (1611, 12483380), (1638, 12277610), (1710, 11760658), (1729, 11631420), (1790, 11235042), (1805, 11141676), (1820, 11049849), (1995, 10080564), (2148, 9362535), (2166, 9284730), (2223, 9046660), (2327, 8642340), (2340, 8594327), (2394, 8400470), (2470, 8141994), (2506, 8025030), (2527, 7958340), (2660, 7560423), (2685, 7490028), (2730, 7366566), (2964, 6784995), (3222, 6241690), (3249, 6189820), (3276, 6138805), (3401, 5913180), (3420, 5880329), (3458, 5815710), (3580, 5617521), (3610, 5570838), (3705, 5427996), (3759, 5350020), (3990, 5040282), (4095, 4911044), (4332, 4642365), (4446, 4523330), (4654, 4321170), (4693, 4285260), (4788, 4200235), (4940, 4070997), (5012, 4012515), (5054, 3979170), (5187, 3877140), (5370, 3745014), (5415, 3713892), (5460, 3683283), (5985, 3360188), (6265, 3210012), (6444, 3120845), (6498, 3094910), (6802, 2956590), (6859, 2932020), (6916, 2907855), (6981, 2880780), (7220, 2785419), (7410, 2713998), (7518, 2675010), (7581, 2652780), (7980, 2520141), (8055, 2496676), (8190, 2455522), (8645, 2326284), (8892, 2261665), (9308, 2160585), (9386, 2142630), (10108, 1989585), (10203, 1971060), (10374, 1938570), (10740, 1872507), (10830, 1856946), (11115, 1809332), (11277, 1783340), (11635, 1728468), (11970, 1680094), (12530, 1605006), (12635, 1591668), (12996, 1547455), (13604, 1478295), (13718, 1466010), (13962, 1440390), (14079, 1428420), (14820, 1356999), (15036, 1337505), (15162, 1326390), (15561, 1292380), (16110, 1248338), (16245, 1237964), (16289, 1234620), (16380, 1227761), (17005, 1182636), (17290, 1163142), (18772, 1071315), (18795, 1070004), (20406, 985530), (20577, 977340), (20748, 969285), (20943, 960260), (21660, 928473), (22230, 904666), (22554, 891670), (22743, 884260), (23270, 864234), (23465, 857052), (23807, 844740), (23940, 840047), (25060, 802503), (25270, 795834), (25935, 775428), (27436, 733005), (27924, 720195), (28158, 714210), (30324, 663195), (30609, 657020), (31122, 646190), (32220, 624169), (32490, 618982), (32578, 617310), (32851, 612180), (34010, 591318), (34295, 586404), (34580, 581571), (34905, 576156), (37590, 535002), (37905, 530556), (40812, 492765), (41154, 488670), (41886, 480130), (42237, 476140), (44213, 454860), (44460, 452333), (45108, 445835), (45486, 442130), (46540, 432117), (46930, 428526), (47614, 422370), (48013, 418860), (48867, 411540), (50540, 397917), (51015, 394212), (51870, 387714), (56316, 357105), (56385, 356668), (61218, 328510), (61731, 325780), (62244, 323095), (64619, 311220), (64980, 309491), (65156, 308655), (65702, 306090), (68020, 295659), (68590, 293202), (69810, 288078), (70395, 285684), (71421, 281580), (75180, 267501), (75810, 265278), (77805, 258476), (81445, 246924), (82308, 244335), (83772, 240065), (84474, 238070), (88426, 227430), (89167, 225540), (90972, 221065), (93860, 214263), (95228, 211185), (96026, 209430), (97734, 205770), (98553, 204060), (102030, 197106), (102885, 195468), (103740, 193857), (104715, 192052), (112770, 178334), (113715, 176852), (119035, 168948), (122436, 164255), (123462, 162890), (129238, 155610), (131404, 153045), (132639, 151620), (137180, 146601), (139620, 144039), (140790, 142842)]