121068640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:381

約数の個数: 192

約数和(自身を含む): 369266688

約数和(自身を除く): 248198048

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 110, 112, 124, 140, 154, 155, 160, 176, 217, 220, 224, 248, 280, 308, 310, 317, 341, 352, 385, 434, 440, 496, 560, 616, 620, 634, 682, 770, 868, 880, 992, 1085, 1120, 1232, 1240, 1268, 1364, 1540, 1585, 1705, 1736, 1760, 2170, 2219, 2387, 2464, 2480, 2536, 2728, 3080, 3170, 3410, 3472, 3487, 4340, 4438, 4774, 4960, 5072, 5456, 6160, 6340, 6820, 6944, 6974, 8680, 8876, 9548, 9827, 10144, 10912, 11095, 11935, 12320, 12680, 13640, 13948, 17360, 17435, 17752, 19096, 19654, 22190, 23870, 24409, 25360, 27280, 27896, 34720, 34870, 35504, 38192, 39308, 44380, 47740, 48818, 49135, 50720, 54560, 55792, 68789, 69740, 71008, 76384, 78616, 88760, 95480, 97636, 98270, 108097, 111584, 122045, 137578, 139480, 157232, 177520, 190960, 195272, 196540, 216194, 244090, 275156, 278960, 314464, 343945, 355040, 381920, 390544, 393080, 432388, 488180, 540485, 550312, 557920, 687890, 756679, 781088, 786160, 864776, 976360, 1080970, 1100624, 1375780, 1513358, 1572320, 1729552, 1952720, 2161940, 2201248, 2751560, 3026716, 3459104, 3783395, 3905440, 4323880, 5503120, 6053432, 7566790, 8647760, 11006240, 12106864, 15133580, 17295520, 24213728, 30267160, 60534320, 121068640]

約数ペア:

[(1, 121068640), (2, 60534320), (4, 30267160), (5, 24213728), (7, 17295520), (8, 15133580), (10, 12106864), (11, 11006240), (14, 8647760), (16, 7566790), (20, 6053432), (22, 5503120), (28, 4323880), (31, 3905440), (32, 3783395), (35, 3459104), (40, 3026716), (44, 2751560), (55, 2201248), (56, 2161940), (62, 1952720), (70, 1729552), (77, 1572320), (80, 1513358), (88, 1375780), (110, 1100624), (112, 1080970), (124, 976360), (140, 864776), (154, 786160), (155, 781088), (160, 756679), (176, 687890), (217, 557920), (220, 550312), (224, 540485), (248, 488180), (280, 432388), (308, 393080), (310, 390544), (317, 381920), (341, 355040), (352, 343945), (385, 314464), (434, 278960), (440, 275156), (496, 244090), (560, 216194), (616, 196540), (620, 195272), (634, 190960), (682, 177520), (770, 157232), (868, 139480), (880, 137578), (992, 122045), (1085, 111584), (1120, 108097), (1232, 98270), (1240, 97636), (1268, 95480), (1364, 88760), (1540, 78616), (1585, 76384), (1705, 71008), (1736, 69740), (1760, 68789), (2170, 55792), (2219, 54560), (2387, 50720), (2464, 49135), (2480, 48818), (2536, 47740), (2728, 44380), (3080, 39308), (3170, 38192), (3410, 35504), (3472, 34870), (3487, 34720), (4340, 27896), (4438, 27280), (4774, 25360), (4960, 24409), (5072, 23870), (5456, 22190), (6160, 19654), (6340, 19096), (6820, 17752), (6944, 17435), (6974, 17360), (8680, 13948), (8876, 13640), (9548, 12680), (9827, 12320), (10144, 11935), (10912, 11095)]