1227953090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:185

約数の個数: 256

約数和(自身を含む): 3096576000

約数和(自身を除く): 1868622910

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 29, 31, 35, 38, 58, 62, 65, 70, 79, 91, 95, 130, 133, 145, 155, 158, 182, 190, 203, 217, 247, 266, 290, 310, 377, 395, 403, 406, 434, 455, 494, 551, 553, 589, 665, 754, 790, 806, 899, 910, 1015, 1027, 1085, 1102, 1106, 1178, 1235, 1330, 1501, 1729, 1798, 1885, 2015, 2030, 2054, 2170, 2291, 2449, 2470, 2639, 2755, 2765, 2821, 2945, 3002, 3458, 3770, 3857, 4030, 4123, 4495, 4582, 4898, 5135, 5278, 5510, 5530, 5642, 5890, 6293, 7163, 7189, 7505, 7657, 7714, 8246, 8645, 8990, 10270, 10507, 11455, 11687, 12245, 12586, 13195, 14105, 14326, 14378, 15010, 15314, 16037, 17081, 17143, 17290, 19285, 19513, 20615, 21014, 22910, 23374, 24490, 26390, 28210, 29783, 31465, 31837, 32074, 34162, 34286, 35815, 35945, 38285, 38570, 39026, 41230, 43529, 46531, 50141, 52535, 53599, 58435, 59566, 62930, 63674, 71021, 71630, 71890, 76570, 80185, 81809, 85405, 85715, 87058, 93062, 97565, 100282, 105070, 107198, 116870, 119567, 136591, 142042, 148915, 159185, 160370, 163618, 170810, 171430, 195130, 208481, 217645, 222053, 222859, 232655, 239134, 250705, 267995, 273182, 297830, 304703, 318370, 325717, 355105, 409045, 416962, 435290, 444106, 445718, 465310, 497147, 501410, 535990, 565877, 597835, 604903, 609406, 651434, 682955, 710210, 818090, 923273, 994294, 1042405, 1110265, 1114295, 1131754, 1195670, 1209806, 1349399, 1365910, 1523515, 1554371, 1628585, 1846546, 2084810, 2220530, 2228590, 2485735, 2698798, 2829385, 3024515, 3047030, 3108742, 3257170, 3961139, 4234321, 4616365, 4971470, 5658770, 6049030, 6462911, 6746995, 7771855, 7922278, 8468642, 9232730, 9445793, 12925822, 13493990, 15543710, 17542187, 18891586, 19805695, 21171605, 32314555, 35084374, 39611390, 42343210, 47228965, 64629110, 87710935, 94457930, 122795309, 175421870, 245590618, 613976545, 1227953090]

約数ペア:

[(1, 1227953090), (2, 613976545), (5, 245590618), (7, 175421870), (10, 122795309), (13, 94457930), (14, 87710935), (19, 64629110), (26, 47228965), (29, 42343210), (31, 39611390), (35, 35084374), (38, 32314555), (58, 21171605), (62, 19805695), (65, 18891586), (70, 17542187), (79, 15543710), (91, 13493990), (95, 12925822), (130, 9445793), (133, 9232730), (145, 8468642), (155, 7922278), (158, 7771855), (182, 6746995), (190, 6462911), (203, 6049030), (217, 5658770), (247, 4971470), (266, 4616365), (290, 4234321), (310, 3961139), (377, 3257170), (395, 3108742), (403, 3047030), (406, 3024515), (434, 2829385), (455, 2698798), (494, 2485735), (551, 2228590), (553, 2220530), (589, 2084810), (665, 1846546), (754, 1628585), (790, 1554371), (806, 1523515), (899, 1365910), (910, 1349399), (1015, 1209806), (1027, 1195670), (1085, 1131754), (1102, 1114295), (1106, 1110265), (1178, 1042405), (1235, 994294), (1330, 923273), (1501, 818090), (1729, 710210), (1798, 682955), (1885, 651434), (2015, 609406), (2030, 604903), (2054, 597835), (2170, 565877), (2291, 535990), (2449, 501410), (2470, 497147), (2639, 465310), (2755, 445718), (2765, 444106), (2821, 435290), (2945, 416962), (3002, 409045), (3458, 355105), (3770, 325717), (3857, 318370), (4030, 304703), (4123, 297830), (4495, 273182), (4582, 267995), (4898, 250705), (5135, 239134), (5278, 232655), (5510, 222859), (5530, 222053), (5642, 217645), (5890, 208481), (6293, 195130), (7163, 171430), (7189, 170810), (7505, 163618), (7657, 160370), (7714, 159185), (8246, 148915), (8645, 142042), (8990, 136591), (10270, 119567), (10507, 116870), (11455, 107198), (11687, 105070), (12245, 100282), (12586, 97565), (13195, 93062), (14105, 87058), (14326, 85715), (14378, 85405), (15010, 81809), (15314, 80185), (16037, 76570), (17081, 71890), (17143, 71630), (17290, 71021), (19285, 63674), (19513, 62930), (20615, 59566), (21014, 58435), (22910, 53599), (23374, 52535), (24490, 50141), (26390, 46531), (28210, 43529), (29783, 41230), (31465, 39026), (31837, 38570), (32074, 38285), (34162, 35945), (34286, 35815)]