107428640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:247

約数の個数: 144

約数和(自身を含む): 289578240

約数和(自身を除く): 182149600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 80, 88, 110, 121, 124, 155, 160, 176, 179, 220, 242, 248, 310, 341, 352, 358, 440, 484, 496, 605, 620, 682, 716, 880, 895, 968, 992, 1210, 1240, 1364, 1432, 1705, 1760, 1790, 1936, 1969, 2420, 2480, 2728, 2864, 3410, 3580, 3751, 3872, 3938, 4840, 4960, 5456, 5549, 5728, 6820, 7160, 7502, 7876, 9680, 9845, 10912, 11098, 13640, 14320, 15004, 15752, 18755, 19360, 19690, 21659, 22196, 27280, 27745, 28640, 30008, 31504, 37510, 39380, 43318, 44392, 54560, 55490, 60016, 61039, 63008, 75020, 78760, 86636, 88784, 108295, 110980, 120032, 122078, 150040, 157520, 173272, 177568, 216590, 221960, 244156, 300080, 305195, 315040, 346544, 433180, 443920, 488312, 600160, 610390, 671429, 693088, 866360, 887840, 976624, 1220780, 1342858, 1732720, 1953248, 2441560, 2685716, 3357145, 3465440, 4883120, 5371432, 6714290, 9766240, 10742864, 13428580, 21485728, 26857160, 53714320, 107428640]

約数ペア:

[(1, 107428640), (2, 53714320), (4, 26857160), (5, 21485728), (8, 13428580), (10, 10742864), (11, 9766240), (16, 6714290), (20, 5371432), (22, 4883120), (31, 3465440), (32, 3357145), (40, 2685716), (44, 2441560), (55, 1953248), (62, 1732720), (80, 1342858), (88, 1220780), (110, 976624), (121, 887840), (124, 866360), (155, 693088), (160, 671429), (176, 610390), (179, 600160), (220, 488312), (242, 443920), (248, 433180), (310, 346544), (341, 315040), (352, 305195), (358, 300080), (440, 244156), (484, 221960), (496, 216590), (605, 177568), (620, 173272), (682, 157520), (716, 150040), (880, 122078), (895, 120032), (968, 110980), (992, 108295), (1210, 88784), (1240, 86636), (1364, 78760), (1432, 75020), (1705, 63008), (1760, 61039), (1790, 60016), (1936, 55490), (1969, 54560), (2420, 44392), (2480, 43318), (2728, 39380), (2864, 37510), (3410, 31504), (3580, 30008), (3751, 28640), (3872, 27745), (3938, 27280), (4840, 22196), (4960, 21659), (5456, 19690), (5549, 19360), (5728, 18755), (6820, 15752), (7160, 15004), (7502, 14320), (7876, 13640), (9680, 11098), (9845, 10912)]