180879660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4547}}^1$

素因数の和:4592

約数の個数: 144

約数和(自身を含む): 625768416

約数和(自身を除く): 444888756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1326, 1530, 1989, 2210, 2340, 2652, 3060, 3315, 3978, 4420, 4547, 6630, 7956, 9094, 9945, 13260, 13641, 18188, 19890, 22735, 27282, 39780, 40923, 45470, 54564, 59111, 68205, 77299, 81846, 90940, 118222, 136410, 154598, 163692, 177333, 204615, 231897, 236444, 272820, 295555, 309196, 354666, 386495, 409230, 463794, 531999, 591110, 695691, 709332, 772990, 818460, 886665, 927588, 1004887, 1063998, 1159485, 1182220, 1391382, 1545980, 1773330, 2009774, 2127996, 2318970, 2659995, 2782764, 3014661, 3478455, 3546660, 4019548, 4637940, 5024435, 5319990, 6029322, 6956910, 9043983, 10048870, 10639980, 12058644, 13913820, 15073305, 18087966, 20097740, 30146610, 36175932, 45219915, 60293220, 90439830, 180879660]

約数ペア:

[(1, 180879660), (2, 90439830), (3, 60293220), (4, 45219915), (5, 36175932), (6, 30146610), (9, 20097740), (10, 18087966), (12, 15073305), (13, 13913820), (15, 12058644), (17, 10639980), (18, 10048870), (20, 9043983), (26, 6956910), (30, 6029322), (34, 5319990), (36, 5024435), (39, 4637940), (45, 4019548), (51, 3546660), (52, 3478455), (60, 3014661), (65, 2782764), (68, 2659995), (78, 2318970), (85, 2127996), (90, 2009774), (102, 1773330), (117, 1545980), (130, 1391382), (153, 1182220), (156, 1159485), (170, 1063998), (180, 1004887), (195, 927588), (204, 886665), (221, 818460), (234, 772990), (255, 709332), (260, 695691), (306, 591110), (340, 531999), (390, 463794), (442, 409230), (468, 386495), (510, 354666), (585, 309196), (612, 295555), (663, 272820), (765, 236444), (780, 231897), (884, 204615), (1020, 177333), (1105, 163692), (1170, 154598), (1326, 136410), (1530, 118222), (1989, 90940), (2210, 81846), (2340, 77299), (2652, 68205), (3060, 59111), (3315, 54564), (3978, 45470), (4420, 40923), (4547, 39780), (6630, 27282), (7956, 22735), (9094, 19890), (9945, 18188), (13260, 13641)]