154241430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:139

約数の個数: 256

約数和(自身を含む): 486604800

約数和(自身を除く): 332363370

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 29, 30, 31, 35, 38, 42, 43, 57, 58, 62, 70, 86, 87, 93, 95, 105, 114, 129, 133, 145, 155, 174, 186, 190, 203, 210, 215, 217, 258, 266, 285, 290, 301, 310, 399, 406, 430, 434, 435, 465, 551, 570, 589, 602, 609, 645, 651, 665, 798, 817, 870, 899, 903, 930, 1015, 1085, 1102, 1178, 1218, 1247, 1290, 1302, 1330, 1333, 1505, 1634, 1653, 1767, 1798, 1806, 1995, 2030, 2170, 2451, 2494, 2666, 2697, 2755, 2945, 3010, 3045, 3255, 3306, 3534, 3741, 3857, 3990, 3999, 4085, 4123, 4495, 4515, 4902, 5394, 5510, 5719, 5890, 6090, 6235, 6293, 6510, 6665, 7482, 7714, 7998, 8170, 8246, 8265, 8729, 8835, 8990, 9030, 9331, 11438, 11571, 12255, 12369, 12470, 12586, 13330, 13485, 16530, 17081, 17157, 17458, 17670, 18662, 18705, 18879, 19285, 19995, 20615, 23142, 23693, 24510, 24738, 25327, 26187, 26970, 27993, 28595, 31465, 34162, 34314, 37410, 37758, 38570, 38657, 39990, 41230, 43645, 46655, 47386, 50654, 51243, 52374, 55986, 57190, 57855, 61845, 62930, 71079, 75981, 77314, 85405, 85785, 87290, 93310, 94395, 102486, 115710, 115971, 118465, 119567, 123690, 126635, 130935, 139965, 142158, 151962, 165851, 170810, 171570, 177289, 188790, 193285, 231942, 236930, 239134, 253270, 256215, 261870, 270599, 279930, 331702, 354578, 355395, 358701, 379905, 386570, 497553, 512430, 531867, 541198, 579855, 597835, 710790, 717402, 734483, 759810, 811797, 829255, 886445, 995106, 1063734, 1159710, 1195670, 1352995, 1468966, 1623594, 1658510, 1772890, 1793505, 2203449, 2487765, 2659335, 2705990, 3587010, 3672415, 4058985, 4406898, 4975530, 5141381, 5318670, 7344830, 8117970, 10282762, 11017245, 15424143, 22034490, 25706905, 30848286, 51413810, 77120715, 154241430]

約数ペア:

[(1, 154241430), (2, 77120715), (3, 51413810), (5, 30848286), (6, 25706905), (7, 22034490), (10, 15424143), (14, 11017245), (15, 10282762), (19, 8117970), (21, 7344830), (29, 5318670), (30, 5141381), (31, 4975530), (35, 4406898), (38, 4058985), (42, 3672415), (43, 3587010), (57, 2705990), (58, 2659335), (62, 2487765), (70, 2203449), (86, 1793505), (87, 1772890), (93, 1658510), (95, 1623594), (105, 1468966), (114, 1352995), (129, 1195670), (133, 1159710), (145, 1063734), (155, 995106), (174, 886445), (186, 829255), (190, 811797), (203, 759810), (210, 734483), (215, 717402), (217, 710790), (258, 597835), (266, 579855), (285, 541198), (290, 531867), (301, 512430), (310, 497553), (399, 386570), (406, 379905), (430, 358701), (434, 355395), (435, 354578), (465, 331702), (551, 279930), (570, 270599), (589, 261870), (602, 256215), (609, 253270), (645, 239134), (651, 236930), (665, 231942), (798, 193285), (817, 188790), (870, 177289), (899, 171570), (903, 170810), (930, 165851), (1015, 151962), (1085, 142158), (1102, 139965), (1178, 130935), (1218, 126635), (1247, 123690), (1290, 119567), (1302, 118465), (1330, 115971), (1333, 115710), (1505, 102486), (1634, 94395), (1653, 93310), (1767, 87290), (1798, 85785), (1806, 85405), (1995, 77314), (2030, 75981), (2170, 71079), (2451, 62930), (2494, 61845), (2666, 57855), (2697, 57190), (2755, 55986), (2945, 52374), (3010, 51243), (3045, 50654), (3255, 47386), (3306, 46655), (3534, 43645), (3741, 41230), (3857, 39990), (3990, 38657), (3999, 38570), (4085, 37758), (4123, 37410), (4495, 34314), (4515, 34162), (4902, 31465), (5394, 28595), (5510, 27993), (5719, 26970), (5890, 26187), (6090, 25327), (6235, 24738), (6293, 24510), (6510, 23693), (6665, 23142), (7482, 20615), (7714, 19995), (7998, 19285), (8170, 18879), (8246, 18705), (8265, 18662), (8729, 17670), (8835, 17458), (8990, 17157), (9030, 17081), (9331, 16530), (11438, 13485), (11571, 13330), (12255, 12586), (12369, 12470)]