185517540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1$

素因数の和:440

約数の個数: 240

約数和(自身を含む): 655699968

約数和(自身を除く): 470182428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 27, 30, 36, 39, 45, 46, 52, 54, 60, 65, 69, 78, 81, 90, 92, 108, 115, 117, 130, 135, 138, 156, 162, 180, 195, 207, 230, 234, 260, 270, 276, 299, 324, 345, 351, 383, 390, 405, 414, 460, 468, 540, 585, 598, 621, 690, 702, 766, 780, 810, 828, 897, 1035, 1053, 1149, 1170, 1196, 1242, 1380, 1404, 1495, 1532, 1620, 1755, 1794, 1863, 1915, 2070, 2106, 2298, 2340, 2484, 2691, 2990, 3105, 3447, 3510, 3588, 3726, 3830, 4140, 4212, 4485, 4596, 4979, 5265, 5382, 5745, 5980, 6210, 6894, 7020, 7452, 7660, 8073, 8809, 8970, 9315, 9958, 10341, 10530, 10764, 11490, 12420, 13455, 13788, 14937, 16146, 17235, 17618, 17940, 18630, 19916, 20682, 21060, 22980, 24219, 24895, 26427, 26910, 29874, 31023, 32292, 34470, 35236, 37260, 40365, 41364, 44045, 44811, 48438, 49790, 51705, 52854, 53820, 59748, 62046, 68940, 74685, 79281, 80730, 88090, 89622, 96876, 99580, 103410, 105708, 114517, 121095, 124092, 132135, 134433, 149370, 155115, 158562, 161460, 176180, 179244, 206820, 224055, 229034, 237843, 242190, 264270, 268866, 298740, 310230, 317124, 343551, 396405, 403299, 448110, 458068, 475686, 484380, 528540, 537732, 572585, 620460, 672165, 687102, 713529, 792810, 806598, 896220, 951372, 1030653, 1145170, 1189215, 1344330, 1374204, 1427058, 1585620, 1613196, 1717755, 2016495, 2061306, 2290340, 2378430, 2688660, 2854116, 3091959, 3435510, 3567645, 4032990, 4122612, 4756860, 5153265, 6183918, 6871020, 7135290, 8065980, 9275877, 10306530, 12367836, 14270580, 15459795, 18551754, 20613060, 30919590, 37103508, 46379385, 61839180, 92758770, 185517540]

約数ペア:

[(1, 185517540), (2, 92758770), (3, 61839180), (4, 46379385), (5, 37103508), (6, 30919590), (9, 20613060), (10, 18551754), (12, 15459795), (13, 14270580), (15, 12367836), (18, 10306530), (20, 9275877), (23, 8065980), (26, 7135290), (27, 6871020), (30, 6183918), (36, 5153265), (39, 4756860), (45, 4122612), (46, 4032990), (52, 3567645), (54, 3435510), (60, 3091959), (65, 2854116), (69, 2688660), (78, 2378430), (81, 2290340), (90, 2061306), (92, 2016495), (108, 1717755), (115, 1613196), (117, 1585620), (130, 1427058), (135, 1374204), (138, 1344330), (156, 1189215), (162, 1145170), (180, 1030653), (195, 951372), (207, 896220), (230, 806598), (234, 792810), (260, 713529), (270, 687102), (276, 672165), (299, 620460), (324, 572585), (345, 537732), (351, 528540), (383, 484380), (390, 475686), (405, 458068), (414, 448110), (460, 403299), (468, 396405), (540, 343551), (585, 317124), (598, 310230), (621, 298740), (690, 268866), (702, 264270), (766, 242190), (780, 237843), (810, 229034), (828, 224055), (897, 206820), (1035, 179244), (1053, 176180), (1149, 161460), (1170, 158562), (1196, 155115), (1242, 149370), (1380, 134433), (1404, 132135), (1495, 124092), (1532, 121095), (1620, 114517), (1755, 105708), (1794, 103410), (1863, 99580), (1915, 96876), (2070, 89622), (2106, 88090), (2298, 80730), (2340, 79281), (2484, 74685), (2691, 68940), (2990, 62046), (3105, 59748), (3447, 53820), (3510, 52854), (3588, 51705), (3726, 49790), (3830, 48438), (4140, 44811), (4212, 44045), (4485, 41364), (4596, 40365), (4979, 37260), (5265, 35236), (5382, 34470), (5745, 32292), (5980, 31023), (6210, 29874), (6894, 26910), (7020, 26427), (7452, 24895), (7660, 24219), (8073, 22980), (8809, 21060), (8970, 20682), (9315, 19916), (9958, 18630), (10341, 17940), (10530, 17618), (10764, 17235), (11490, 16146), (12420, 14937), (13455, 13788)]