153835020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1451}}^1$

素因数の和:1516

約数の個数: 144

約数和(自身を含む): 507386880

約数和(自身を除く): 353551860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 31, 36, 38, 45, 57, 60, 62, 76, 90, 93, 95, 114, 124, 155, 171, 180, 186, 190, 228, 279, 285, 310, 342, 372, 380, 465, 558, 570, 589, 620, 684, 855, 930, 1116, 1140, 1178, 1395, 1451, 1710, 1767, 1860, 2356, 2790, 2902, 2945, 3420, 3534, 4353, 5301, 5580, 5804, 5890, 7068, 7255, 8706, 8835, 10602, 11780, 13059, 14510, 17412, 17670, 21204, 21765, 26118, 26505, 27569, 29020, 35340, 43530, 44981, 52236, 53010, 55138, 65295, 82707, 87060, 89962, 106020, 110276, 130590, 134943, 137845, 165414, 179924, 224905, 248121, 261180, 269886, 275690, 330828, 404829, 413535, 449810, 496242, 539772, 551380, 674715, 809658, 827070, 854639, 899620, 992484, 1240605, 1349430, 1619316, 1654140, 1709278, 2024145, 2481210, 2563917, 2698860, 3418556, 4048290, 4273195, 4962420, 5127834, 7691751, 8096580, 8546390, 10255668, 12819585, 15383502, 17092780, 25639170, 30767004, 38458755, 51278340, 76917510, 153835020]

約数ペア:

[(1, 153835020), (2, 76917510), (3, 51278340), (4, 38458755), (5, 30767004), (6, 25639170), (9, 17092780), (10, 15383502), (12, 12819585), (15, 10255668), (18, 8546390), (19, 8096580), (20, 7691751), (30, 5127834), (31, 4962420), (36, 4273195), (38, 4048290), (45, 3418556), (57, 2698860), (60, 2563917), (62, 2481210), (76, 2024145), (90, 1709278), (93, 1654140), (95, 1619316), (114, 1349430), (124, 1240605), (155, 992484), (171, 899620), (180, 854639), (186, 827070), (190, 809658), (228, 674715), (279, 551380), (285, 539772), (310, 496242), (342, 449810), (372, 413535), (380, 404829), (465, 330828), (558, 275690), (570, 269886), (589, 261180), (620, 248121), (684, 224905), (855, 179924), (930, 165414), (1116, 137845), (1140, 134943), (1178, 130590), (1395, 110276), (1451, 106020), (1710, 89962), (1767, 87060), (1860, 82707), (2356, 65295), (2790, 55138), (2902, 53010), (2945, 52236), (3420, 44981), (3534, 43530), (4353, 35340), (5301, 29020), (5580, 27569), (5804, 26505), (5890, 26118), (7068, 21765), (7255, 21204), (8706, 17670), (8835, 17412), (10602, 14510), (11780, 13059)]