2028220740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{19}}^2$

素因数の和:94

約数の個数: 540

約数和(自身を含む): 8157531564

約数和(自身を除く): 6129310824

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, 49, 52, 57, 60, 63, 65, 70, 76, 78, 84, 90, 91, 95, 98, 105, 114, 117, 126, 130, 133, 140, 147, 156, 171, 180, 182, 190, 195, 196, 210, 228, 234, 245, 247, 252, 260, 266, 273, 285, 294, 315, 342, 343, 361, 364, 380, 390, 399, 420, 441, 455, 468, 490, 494, 532, 546, 570, 585, 588, 630, 637, 665, 684, 686, 722, 735, 741, 780, 798, 819, 855, 882, 910, 931, 980, 988, 1029, 1083, 1092, 1140, 1170, 1197, 1235, 1260, 1274, 1330, 1365, 1372, 1444, 1470, 1482, 1596, 1638, 1710, 1715, 1729, 1764, 1805, 1820, 1862, 1911, 1995, 2058, 2166, 2205, 2223, 2340, 2394, 2401, 2470, 2527, 2548, 2660, 2730, 2793, 2940, 2964, 3087, 3185, 3249, 3276, 3420, 3430, 3458, 3610, 3705, 3724, 3822, 3990, 4095, 4116, 4332, 4410, 4446, 4459, 4655, 4693, 4788, 4802, 4940, 5054, 5145, 5187, 5415, 5460, 5586, 5733, 5985, 6174, 6370, 6498, 6517, 6860, 6916, 7203, 7220, 7410, 7581, 7644, 7980, 8190, 8379, 8645, 8820, 8892, 8918, 9310, 9386, 9555, 9604, 10108, 10290, 10374, 10830, 11115, 11172, 11466, 11970, 12005, 12103, 12348, 12635, 12740, 12996, 13034, 13377, 13965, 14079, 14406, 14820, 15162, 15435, 15561, 16245, 16380, 16758, 17290, 17689, 17836, 18620, 18772, 19110, 19551, 20580, 20748, 21609, 21660, 22230, 22295, 22743, 22932, 23465, 23940, 24010, 24206, 25270, 25935, 26068, 26754, 27930, 28158, 28665, 28812, 30324, 30870, 31122, 31213, 32490, 32585, 32851, 33516, 34580, 35378, 36015, 36309, 37905, 38220, 39102, 40131, 41895, 42237, 43218, 44460, 44590, 45486, 45619, 46930, 48020, 48412, 50540, 51870, 53067, 53508, 55860, 56316, 57330, 58653, 60515, 61740, 62244, 62426, 64980, 65170, 65702, 66885, 70395, 70756, 72030, 72618, 75810, 77805, 78204, 80262, 83790, 84474, 84721, 86436, 88445, 89180, 90972, 91238, 93639, 93860, 97755, 98553, 103740, 106134, 108045, 108927, 113715, 114660, 117306, 121030, 123823, 124852, 130340, 131404, 133770, 136857, 140790, 144060, 145236, 151620, 155610, 156065, 159201, 160524, 164255, 167580, 168948, 169442, 176890, 181545, 182476, 187278, 195510, 197106, 200655, 211185, 212268, 216090, 217854, 227430, 228095, 229957, 234612, 242060, 247646, 254163, 265335, 267540, 273714, 280917, 281580, 293265, 295659, 311220, 312130, 318402, 328510, 338884, 353780, 363090, 371469, 374556, 391020, 394212, 401310, 410571, 422370, 423605, 432180, 435708, 454860, 456190, 459914, 468195, 492765, 495292, 508326, 530670, 544635, 547428, 561834, 586530, 591318, 593047, 619115, 624260, 636804, 657020, 684285, 689871, 726180, 742938, 762489, 796005, 802620, 821142, 844740, 847210, 866761, 912380, 919828, 936390, 985530, 1016652, 1061340, 1089270, 1114407, 1123668, 1149785, 1173060, 1182636, 1186094, 1238230, 1270815, 1368570, 1379742, 1404585, 1478295, 1485876, 1524978, 1592010, 1609699, 1642284, 1694420, 1733522, 1779141, 1857345, 1872780, 1971060, 2052855, 2069613, 2178540, 2228814, 2299570, 2372188, 2476460, 2541630, 2600283, 2737140, 2759484, 2809170, 2956590, 2965235, 3049956, 3184020, 3219398, 3449355, 3467044, 3558282, 3714690, 3812445, 4105710, 4139226, 4333805, 4457628, 4599140, 4829097, 5083260, 5200566, 5337423, 5572035, 5618340, 5913180, 5930470, 6438796, 6898710, 7116564, 7429380, 7624890, 7800849, 8048495, 8211420, 8278452, 8667610, 8895705, 9658194, 10348065, 10401132, 10674846, 11144070, 11267893, 11860940, 13001415, 13797420, 14487291, 15249780, 15601698, 16096990, 17335220, 17791410, 19316388, 20696130, 21349692, 22288140, 22535786, 24145485, 26002830, 26687115, 28974582, 31203396, 32193980, 33803679, 35582820, 39004245, 41392260, 45071572, 48290970, 52005660, 53374230, 56339465, 57949164, 67607358, 72436455, 78008490, 96581940, 101411037, 106748460, 112678930, 135214716, 144872910, 156016980, 169018395, 202822074, 225357860, 289745820, 338036790, 405644148, 507055185, 676073580, 1014110370, 2028220740]

約数ペア:

[(1, 2028220740), (2, 1014110370), (3, 676073580), (4, 507055185), (5, 405644148), (6, 338036790), (7, 289745820), (9, 225357860), (10, 202822074), (12, 169018395), (13, 156016980), (14, 144872910), (15, 135214716), (18, 112678930), (19, 106748460), (20, 101411037), (21, 96581940), (26, 78008490), (28, 72436455), (30, 67607358), (35, 57949164), (36, 56339465), (38, 53374230), (39, 52005660), (42, 48290970), (45, 45071572), (49, 41392260), (52, 39004245), (57, 35582820), (60, 33803679), (63, 32193980), (65, 31203396), (70, 28974582), (76, 26687115), (78, 26002830), (84, 24145485), (90, 22535786), (91, 22288140), (95, 21349692), (98, 20696130), (105, 19316388), (114, 17791410), (117, 17335220), (126, 16096990), (130, 15601698), (133, 15249780), (140, 14487291), (147, 13797420), (156, 13001415), (171, 11860940), (180, 11267893), (182, 11144070), (190, 10674846), (195, 10401132), (196, 10348065), (210, 9658194), (228, 8895705), (234, 8667610), (245, 8278452), (247, 8211420), (252, 8048495), (260, 7800849), (266, 7624890), (273, 7429380), (285, 7116564), (294, 6898710), (315, 6438796), (342, 5930470), (343, 5913180), (361, 5618340), (364, 5572035), (380, 5337423), (390, 5200566), (399, 5083260), (420, 4829097), (441, 4599140), (455, 4457628), (468, 4333805), (490, 4139226), (494, 4105710), (532, 3812445), (546, 3714690), (570, 3558282), (585, 3467044), (588, 3449355), (630, 3219398), (637, 3184020), (665, 3049956), (684, 2965235), (686, 2956590), (722, 2809170), (735, 2759484), (741, 2737140), (780, 2600283), (798, 2541630), (819, 2476460), (855, 2372188), (882, 2299570), (910, 2228814), (931, 2178540), (980, 2069613), (988, 2052855), (1029, 1971060), (1083, 1872780), (1092, 1857345), (1140, 1779141), (1170, 1733522), (1197, 1694420), (1235, 1642284), (1260, 1609699), (1274, 1592010), (1330, 1524978), (1365, 1485876), (1372, 1478295), (1444, 1404585), (1470, 1379742), (1482, 1368570), (1596, 1270815), (1638, 1238230), (1710, 1186094), (1715, 1182636), (1729, 1173060), (1764, 1149785), (1805, 1123668), (1820, 1114407), (1862, 1089270), (1911, 1061340), (1995, 1016652), (2058, 985530), (2166, 936390), (2205, 919828), (2223, 912380), (2340, 866761), (2394, 847210), (2401, 844740), (2470, 821142), (2527, 802620), (2548, 796005), (2660, 762489), (2730, 742938), (2793, 726180), (2940, 689871), (2964, 684285), (3087, 657020), (3185, 636804), (3249, 624260), (3276, 619115), (3420, 593047), (3430, 591318), (3458, 586530), (3610, 561834), (3705, 547428), (3724, 544635), (3822, 530670), (3990, 508326), (4095, 495292), (4116, 492765), (4332, 468195), (4410, 459914), (4446, 456190), (4459, 454860), (4655, 435708), (4693, 432180), (4788, 423605), (4802, 422370), (4940, 410571), (5054, 401310), (5145, 394212), (5187, 391020), (5415, 374556), (5460, 371469), (5586, 363090), (5733, 353780), (5985, 338884), (6174, 328510), (6370, 318402), (6498, 312130), (6517, 311220), (6860, 295659), (6916, 293265), (7203, 281580), (7220, 280917), (7410, 273714), (7581, 267540), (7644, 265335), (7980, 254163), (8190, 247646), (8379, 242060), (8645, 234612), (8820, 229957), (8892, 228095), (8918, 227430), (9310, 217854), (9386, 216090), (9555, 212268), (9604, 211185), (10108, 200655), (10290, 197106), (10374, 195510), (10830, 187278), (11115, 182476), (11172, 181545), (11466, 176890), (11970, 169442), (12005, 168948), (12103, 167580), (12348, 164255), (12635, 160524), (12740, 159201), (12996, 156065), (13034, 155610), (13377, 151620), (13965, 145236), (14079, 144060), (14406, 140790), (14820, 136857), (15162, 133770), (15435, 131404), (15561, 130340), (16245, 124852), (16380, 123823), (16758, 121030), (17290, 117306), (17689, 114660), (17836, 113715), (18620, 108927), (18772, 108045), (19110, 106134), (19551, 103740), (20580, 98553), (20748, 97755), (21609, 93860), (21660, 93639), (22230, 91238), (22295, 90972), (22743, 89180), (22932, 88445), (23465, 86436), (23940, 84721), (24010, 84474), (24206, 83790), (25270, 80262), (25935, 78204), (26068, 77805), (26754, 75810), (27930, 72618), (28158, 72030), (28665, 70756), (28812, 70395), (30324, 66885), (30870, 65702), (31122, 65170), (31213, 64980), (32490, 62426), (32585, 62244), (32851, 61740), (33516, 60515), (34580, 58653), (35378, 57330), (36015, 56316), (36309, 55860), (37905, 53508), (38220, 53067), (39102, 51870), (40131, 50540), (41895, 48412), (42237, 48020), (43218, 46930), (44460, 45619), (44590, 45486)]