88420680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:209

約数の個数: 256

約数和(自身を含む): 322560000

約数和(自身を除く): 234139320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 31, 36, 38, 40, 45, 54, 57, 60, 62, 72, 76, 90, 93, 95, 108, 114, 120, 124, 135, 139, 152, 155, 171, 180, 186, 190, 216, 228, 248, 270, 278, 279, 285, 310, 342, 360, 372, 380, 417, 456, 465, 513, 540, 556, 558, 570, 589, 620, 684, 695, 744, 760, 834, 837, 855, 930, 1026, 1080, 1112, 1116, 1140, 1178, 1240, 1251, 1368, 1390, 1395, 1668, 1674, 1710, 1767, 1860, 2052, 2085, 2232, 2280, 2356, 2502, 2565, 2641, 2780, 2790, 2945, 3336, 3348, 3420, 3534, 3720, 3753, 4104, 4170, 4185, 4309, 4712, 5004, 5130, 5282, 5301, 5560, 5580, 5890, 6255, 6696, 6840, 7068, 7506, 7923, 8340, 8370, 8618, 8835, 10008, 10260, 10564, 10602, 11160, 11780, 12510, 12927, 13205, 14136, 15012, 15846, 15903, 16680, 16740, 17236, 17670, 18765, 20520, 21128, 21204, 21545, 23560, 23769, 25020, 25854, 26410, 26505, 30024, 31692, 31806, 33480, 34472, 35340, 37530, 38781, 39615, 42408, 43090, 47538, 50040, 51708, 52820, 53010, 63384, 63612, 64635, 70680, 71307, 75060, 77562, 79230, 79515, 81871, 86180, 95076, 103416, 105640, 106020, 116343, 118845, 127224, 129270, 142614, 150120, 155124, 158460, 159030, 163742, 172360, 190152, 193905, 212040, 232686, 237690, 245613, 258540, 285228, 310248, 316920, 318060, 327484, 356535, 387810, 409355, 465372, 475380, 491226, 517080, 570456, 581715, 636120, 654968, 713070, 736839, 775620, 818710, 930744, 950760, 982452, 1163430, 1228065, 1426140, 1473678, 1551240, 1637420, 1964904, 2210517, 2326860, 2456130, 2852280, 2947356, 3274840, 3684195, 4421034, 4653720, 4912260, 5894712, 7368390, 8842068, 9824520, 11052585, 14736780, 17684136, 22105170, 29473560, 44210340, 88420680]

約数ペア:

[(1, 88420680), (2, 44210340), (3, 29473560), (4, 22105170), (5, 17684136), (6, 14736780), (8, 11052585), (9, 9824520), (10, 8842068), (12, 7368390), (15, 5894712), (18, 4912260), (19, 4653720), (20, 4421034), (24, 3684195), (27, 3274840), (30, 2947356), (31, 2852280), (36, 2456130), (38, 2326860), (40, 2210517), (45, 1964904), (54, 1637420), (57, 1551240), (60, 1473678), (62, 1426140), (72, 1228065), (76, 1163430), (90, 982452), (93, 950760), (95, 930744), (108, 818710), (114, 775620), (120, 736839), (124, 713070), (135, 654968), (139, 636120), (152, 581715), (155, 570456), (171, 517080), (180, 491226), (186, 475380), (190, 465372), (216, 409355), (228, 387810), (248, 356535), (270, 327484), (278, 318060), (279, 316920), (285, 310248), (310, 285228), (342, 258540), (360, 245613), (372, 237690), (380, 232686), (417, 212040), (456, 193905), (465, 190152), (513, 172360), (540, 163742), (556, 159030), (558, 158460), (570, 155124), (589, 150120), (620, 142614), (684, 129270), (695, 127224), (744, 118845), (760, 116343), (834, 106020), (837, 105640), (855, 103416), (930, 95076), (1026, 86180), (1080, 81871), (1112, 79515), (1116, 79230), (1140, 77562), (1178, 75060), (1240, 71307), (1251, 70680), (1368, 64635), (1390, 63612), (1395, 63384), (1668, 53010), (1674, 52820), (1710, 51708), (1767, 50040), (1860, 47538), (2052, 43090), (2085, 42408), (2232, 39615), (2280, 38781), (2356, 37530), (2502, 35340), (2565, 34472), (2641, 33480), (2780, 31806), (2790, 31692), (2945, 30024), (3336, 26505), (3348, 26410), (3420, 25854), (3534, 25020), (3720, 23769), (3753, 23560), (4104, 21545), (4170, 21204), (4185, 21128), (4309, 20520), (4712, 18765), (5004, 17670), (5130, 17236), (5282, 16740), (5301, 16680), (5560, 15903), (5580, 15846), (5890, 15012), (6255, 14136), (6696, 13205), (6840, 12927), (7068, 12510), (7506, 11780), (7923, 11160), (8340, 10602), (8370, 10564), (8618, 10260), (8835, 10008)]