490793940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1$

素因数の和:156

約数の個数: 432

約数和(自身を含む): 1957108608

約数和(自身を除く): 1466314668

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, 83, 84, 90, 91, 95, 105, 114, 117, 126, 130, 133, 140, 156, 166, 171, 180, 182, 190, 195, 210, 228, 234, 247, 249, 252, 260, 266, 273, 285, 315, 332, 342, 361, 364, 380, 390, 399, 415, 420, 455, 468, 494, 498, 532, 546, 570, 581, 585, 630, 665, 684, 722, 741, 747, 780, 798, 819, 830, 855, 910, 988, 996, 1079, 1083, 1092, 1140, 1162, 1170, 1197, 1235, 1245, 1260, 1330, 1365, 1444, 1482, 1494, 1577, 1596, 1638, 1660, 1710, 1729, 1743, 1805, 1820, 1995, 2158, 2166, 2223, 2324, 2340, 2394, 2470, 2490, 2527, 2660, 2730, 2905, 2964, 2988, 3154, 3237, 3249, 3276, 3420, 3458, 3486, 3610, 3705, 3735, 3990, 4095, 4316, 4332, 4446, 4693, 4731, 4788, 4940, 4980, 5054, 5187, 5229, 5395, 5415, 5460, 5810, 5985, 6308, 6474, 6498, 6916, 6972, 7220, 7410, 7470, 7553, 7581, 7885, 7980, 8190, 8645, 8715, 8892, 9386, 9462, 9711, 10108, 10374, 10458, 10790, 10830, 11039, 11115, 11620, 11970, 12635, 12948, 12996, 14079, 14193, 14820, 14940, 15106, 15162, 15561, 15770, 16185, 16245, 16380, 17290, 17430, 18772, 18924, 19422, 20501, 20748, 20916, 21580, 21660, 22078, 22230, 22659, 22743, 23465, 23655, 23940, 25270, 25935, 26145, 28158, 28386, 29963, 30212, 30324, 31122, 31540, 32370, 32490, 32851, 33117, 34580, 34860, 37765, 37905, 38844, 41002, 42237, 44156, 44460, 45318, 45486, 46930, 47310, 48555, 50540, 51870, 52290, 55195, 56316, 56772, 59926, 61503, 62244, 64740, 64980, 65702, 66234, 67977, 70395, 70965, 75530, 75810, 77805, 82004, 84474, 89889, 90636, 90972, 93860, 94620, 97110, 98553, 99351, 102505, 103740, 104580, 110390, 113295, 113715, 119852, 123006, 131404, 132468, 135954, 140790, 141930, 143507, 149815, 151060, 151620, 155610, 164255, 165585, 168948, 179778, 184509, 194220, 197106, 198702, 205010, 209741, 211185, 220780, 226590, 227430, 246012, 269667, 271908, 281580, 283860, 287014, 295659, 299630, 307515, 311220, 328510, 331170, 339885, 359556, 369018, 389519, 394212, 397404, 410020, 419482, 422370, 430521, 449445, 453180, 454860, 492765, 496755, 539334, 574028, 591318, 599260, 615030, 629223, 657020, 662340, 679770, 717535, 738036, 779038, 838964, 844740, 861042, 898890, 922545, 985530, 993510, 1048705, 1078668, 1168557, 1182636, 1230060, 1258446, 1291563, 1348335, 1359540, 1435070, 1478295, 1558076, 1722084, 1797780, 1845090, 1887669, 1947595, 1971060, 1987020, 2097410, 2152605, 2337114, 2516892, 2583126, 2696670, 2726633, 2870140, 2956590, 3146115, 3505671, 3690180, 3775338, 3895190, 4194820, 4305210, 4674228, 5166252, 5393340, 5453266, 5842785, 5913180, 6292230, 6457815, 7011342, 7550676, 7790380, 8179899, 8610420, 9438345, 10906532, 11685570, 12584460, 12915630, 13633165, 14022684, 16359798, 17528355, 18876690, 23371140, 24539697, 25831260, 27266330, 32719596, 35056710, 37753380, 40899495, 49079394, 54532660, 70113420, 81798990, 98158788, 122698485, 163597980, 245396970, 490793940]

約数ペア:

[(1, 490793940), (2, 245396970), (3, 163597980), (4, 122698485), (5, 98158788), (6, 81798990), (7, 70113420), (9, 54532660), (10, 49079394), (12, 40899495), (13, 37753380), (14, 35056710), (15, 32719596), (18, 27266330), (19, 25831260), (20, 24539697), (21, 23371140), (26, 18876690), (28, 17528355), (30, 16359798), (35, 14022684), (36, 13633165), (38, 12915630), (39, 12584460), (42, 11685570), (45, 10906532), (52, 9438345), (57, 8610420), (60, 8179899), (63, 7790380), (65, 7550676), (70, 7011342), (76, 6457815), (78, 6292230), (83, 5913180), (84, 5842785), (90, 5453266), (91, 5393340), (95, 5166252), (105, 4674228), (114, 4305210), (117, 4194820), (126, 3895190), (130, 3775338), (133, 3690180), (140, 3505671), (156, 3146115), (166, 2956590), (171, 2870140), (180, 2726633), (182, 2696670), (190, 2583126), (195, 2516892), (210, 2337114), (228, 2152605), (234, 2097410), (247, 1987020), (249, 1971060), (252, 1947595), (260, 1887669), (266, 1845090), (273, 1797780), (285, 1722084), (315, 1558076), (332, 1478295), (342, 1435070), (361, 1359540), (364, 1348335), (380, 1291563), (390, 1258446), (399, 1230060), (415, 1182636), (420, 1168557), (455, 1078668), (468, 1048705), (494, 993510), (498, 985530), (532, 922545), (546, 898890), (570, 861042), (581, 844740), (585, 838964), (630, 779038), (665, 738036), (684, 717535), (722, 679770), (741, 662340), (747, 657020), (780, 629223), (798, 615030), (819, 599260), (830, 591318), (855, 574028), (910, 539334), (988, 496755), (996, 492765), (1079, 454860), (1083, 453180), (1092, 449445), (1140, 430521), (1162, 422370), (1170, 419482), (1197, 410020), (1235, 397404), (1245, 394212), (1260, 389519), (1330, 369018), (1365, 359556), (1444, 339885), (1482, 331170), (1494, 328510), (1577, 311220), (1596, 307515), (1638, 299630), (1660, 295659), (1710, 287014), (1729, 283860), (1743, 281580), (1805, 271908), (1820, 269667), (1995, 246012), (2158, 227430), (2166, 226590), (2223, 220780), (2324, 211185), (2340, 209741), (2394, 205010), (2470, 198702), (2490, 197106), (2527, 194220), (2660, 184509), (2730, 179778), (2905, 168948), (2964, 165585), (2988, 164255), (3154, 155610), (3237, 151620), (3249, 151060), (3276, 149815), (3420, 143507), (3458, 141930), (3486, 140790), (3610, 135954), (3705, 132468), (3735, 131404), (3990, 123006), (4095, 119852), (4316, 113715), (4332, 113295), (4446, 110390), (4693, 104580), (4731, 103740), (4788, 102505), (4940, 99351), (4980, 98553), (5054, 97110), (5187, 94620), (5229, 93860), (5395, 90972), (5415, 90636), (5460, 89889), (5810, 84474), (5985, 82004), (6308, 77805), (6474, 75810), (6498, 75530), (6916, 70965), (6972, 70395), (7220, 67977), (7410, 66234), (7470, 65702), (7553, 64980), (7581, 64740), (7885, 62244), (7980, 61503), (8190, 59926), (8645, 56772), (8715, 56316), (8892, 55195), (9386, 52290), (9462, 51870), (9711, 50540), (10108, 48555), (10374, 47310), (10458, 46930), (10790, 45486), (10830, 45318), (11039, 44460), (11115, 44156), (11620, 42237), (11970, 41002), (12635, 38844), (12948, 37905), (12996, 37765), (14079, 34860), (14193, 34580), (14820, 33117), (14940, 32851), (15106, 32490), (15162, 32370), (15561, 31540), (15770, 31122), (16185, 30324), (16245, 30212), (16380, 29963), (17290, 28386), (17430, 28158), (18772, 26145), (18924, 25935), (19422, 25270), (20501, 23940), (20748, 23655), (20916, 23465), (21580, 22743), (21660, 22659), (22078, 22230)]