23561745920

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{881}}^1$

素因数の和:1272

約数の個数: 160

約数和(自身を含む): 58554752256

約数和(自身を除く): 34993006336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 337, 496, 512, 620, 640, 674, 881, 992, 1240, 1280, 1348, 1685, 1762, 1984, 2480, 2560, 2696, 3370, 3524, 3968, 4405, 4960, 5392, 6740, 7048, 7936, 8810, 9920, 10447, 10784, 13480, 14096, 15872, 17620, 19840, 20894, 21568, 26960, 27311, 28192, 35240, 39680, 41788, 43136, 52235, 53920, 54622, 56384, 70480, 79360, 83576, 86272, 104470, 107840, 109244, 112768, 136555, 140960, 167152, 172544, 208940, 215680, 218488, 225536, 273110, 281920, 296897, 334304, 417880, 431360, 436976, 451072, 546220, 563840, 593794, 668608, 835760, 862720, 873952, 1092440, 1127680, 1187588, 1337216, 1484485, 1671520, 1747904, 2184880, 2255360, 2375176, 2674432, 2968970, 3343040, 3495808, 4369760, 4750352, 5348864, 5937940, 6686080, 6991616, 8739520, 9203807, 9500704, 11875880, 13372160, 13983232, 17479040, 18407614, 19001408, 23751760, 26744320, 34958080, 36815228, 38002816, 46019035, 47503520, 69916160, 73630456, 76005632, 92038070, 95007040, 147260912, 152011264, 184076140, 190014080, 294521824, 368152280, 380028160, 589043648, 736304560, 760056320, 1178087296, 1472609120, 2356174592, 2945218240, 4712349184, 5890436480, 11780872960, 23561745920]

約数ペア:

[(1, 23561745920), (2, 11780872960), (4, 5890436480), (5, 4712349184), (8, 2945218240), (10, 2356174592), (16, 1472609120), (20, 1178087296), (31, 760056320), (32, 736304560), (40, 589043648), (62, 380028160), (64, 368152280), (80, 294521824), (124, 190014080), (128, 184076140), (155, 152011264), (160, 147260912), (248, 95007040), (256, 92038070), (310, 76005632), (320, 73630456), (337, 69916160), (496, 47503520), (512, 46019035), (620, 38002816), (640, 36815228), (674, 34958080), (881, 26744320), (992, 23751760), (1240, 19001408), (1280, 18407614), (1348, 17479040), (1685, 13983232), (1762, 13372160), (1984, 11875880), (2480, 9500704), (2560, 9203807), (2696, 8739520), (3370, 6991616), (3524, 6686080), (3968, 5937940), (4405, 5348864), (4960, 4750352), (5392, 4369760), (6740, 3495808), (7048, 3343040), (7936, 2968970), (8810, 2674432), (9920, 2375176), (10447, 2255360), (10784, 2184880), (13480, 1747904), (14096, 1671520), (15872, 1484485), (17620, 1337216), (19840, 1187588), (20894, 1127680), (21568, 1092440), (26960, 873952), (27311, 862720), (28192, 835760), (35240, 668608), (39680, 593794), (41788, 563840), (43136, 546220), (52235, 451072), (53920, 436976), (54622, 431360), (56384, 417880), (70480, 334304), (79360, 296897), (83576, 281920), (86272, 273110), (104470, 225536), (107840, 218488), (109244, 215680), (112768, 208940), (136555, 172544), (140960, 167152)]