290212650

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:430

約数の個数: 288

約数和(自身を含む): 1012851840

約数和(自身を除く): 722639190

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 19, 21, 25, 26, 30, 35, 38, 39, 42, 45, 50, 57, 63, 65, 70, 75, 78, 90, 91, 95, 105, 114, 117, 126, 130, 133, 150, 171, 175, 182, 190, 195, 210, 225, 234, 247, 266, 273, 285, 315, 325, 342, 350, 373, 390, 399, 450, 455, 475, 494, 525, 546, 570, 585, 630, 650, 665, 741, 746, 798, 819, 855, 910, 950, 975, 1050, 1119, 1170, 1197, 1235, 1330, 1365, 1425, 1482, 1575, 1638, 1710, 1729, 1865, 1950, 1995, 2223, 2238, 2275, 2394, 2470, 2611, 2730, 2850, 2925, 3150, 3325, 3357, 3458, 3705, 3730, 3990, 4095, 4275, 4446, 4550, 4849, 5187, 5222, 5595, 5850, 5985, 6175, 6650, 6714, 6825, 7087, 7410, 7833, 8190, 8550, 8645, 9325, 9698, 9975, 10374, 11115, 11190, 11970, 12350, 13055, 13650, 14174, 14547, 15561, 15666, 16785, 17290, 18525, 18650, 19950, 20475, 21261, 22230, 23499, 24245, 25935, 26110, 27975, 29094, 29925, 31122, 33570, 33943, 35435, 37050, 39165, 40950, 42522, 43225, 43641, 46998, 48490, 49609, 51870, 55575, 55950, 59850, 63783, 65275, 67886, 70870, 72735, 77805, 78330, 83925, 86450, 87282, 92131, 99218, 101829, 106305, 111150, 117495, 121225, 127566, 129675, 130550, 145470, 148827, 155610, 167850, 169715, 177175, 184262, 195825, 203658, 212610, 218205, 234990, 242450, 248045, 259350, 276393, 297654, 305487, 318915, 339430, 354350, 363675, 389025, 391650, 436410, 446481, 460655, 496090, 509145, 531525, 552786, 587475, 610974, 637830, 644917, 727350, 744135, 778050, 829179, 848575, 892962, 921310, 1018290, 1063050, 1091025, 1174950, 1240225, 1289834, 1381965, 1488270, 1527435, 1594575, 1658358, 1697150, 1934751, 2182050, 2232405, 2303275, 2480450, 2545725, 2763930, 3054870, 3189150, 3224585, 3720675, 3869502, 4145895, 4464810, 4606550, 5091450, 5804253, 6449170, 6909825, 7441350, 7637175, 8291790, 9673755, 11162025, 11608506, 13819650, 15274350, 16122925, 19347510, 20729475, 22324050, 29021265, 32245850, 41458950, 48368775, 58042530, 96737550, 145106325, 290212650]

約数ペア:

[(1, 290212650), (2, 145106325), (3, 96737550), (5, 58042530), (6, 48368775), (7, 41458950), (9, 32245850), (10, 29021265), (13, 22324050), (14, 20729475), (15, 19347510), (18, 16122925), (19, 15274350), (21, 13819650), (25, 11608506), (26, 11162025), (30, 9673755), (35, 8291790), (38, 7637175), (39, 7441350), (42, 6909825), (45, 6449170), (50, 5804253), (57, 5091450), (63, 4606550), (65, 4464810), (70, 4145895), (75, 3869502), (78, 3720675), (90, 3224585), (91, 3189150), (95, 3054870), (105, 2763930), (114, 2545725), (117, 2480450), (126, 2303275), (130, 2232405), (133, 2182050), (150, 1934751), (171, 1697150), (175, 1658358), (182, 1594575), (190, 1527435), (195, 1488270), (210, 1381965), (225, 1289834), (234, 1240225), (247, 1174950), (266, 1091025), (273, 1063050), (285, 1018290), (315, 921310), (325, 892962), (342, 848575), (350, 829179), (373, 778050), (390, 744135), (399, 727350), (450, 644917), (455, 637830), (475, 610974), (494, 587475), (525, 552786), (546, 531525), (570, 509145), (585, 496090), (630, 460655), (650, 446481), (665, 436410), (741, 391650), (746, 389025), (798, 363675), (819, 354350), (855, 339430), (910, 318915), (950, 305487), (975, 297654), (1050, 276393), (1119, 259350), (1170, 248045), (1197, 242450), (1235, 234990), (1330, 218205), (1365, 212610), (1425, 203658), (1482, 195825), (1575, 184262), (1638, 177175), (1710, 169715), (1729, 167850), (1865, 155610), (1950, 148827), (1995, 145470), (2223, 130550), (2238, 129675), (2275, 127566), (2394, 121225), (2470, 117495), (2611, 111150), (2730, 106305), (2850, 101829), (2925, 99218), (3150, 92131), (3325, 87282), (3357, 86450), (3458, 83925), (3705, 78330), (3730, 77805), (3990, 72735), (4095, 70870), (4275, 67886), (4446, 65275), (4550, 63783), (4849, 59850), (5187, 55950), (5222, 55575), (5595, 51870), (5850, 49609), (5985, 48490), (6175, 46998), (6650, 43641), (6714, 43225), (6825, 42522), (7087, 40950), (7410, 39165), (7833, 37050), (8190, 35435), (8550, 33943), (8645, 33570), (9325, 31122), (9698, 29925), (9975, 29094), (10374, 27975), (11115, 26110), (11190, 25935), (11970, 24245), (12350, 23499), (13055, 22230), (13650, 21261), (14174, 20475), (14547, 19950), (15561, 18650), (15666, 18525), (16785, 17290)]