242137280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:383

約数の個数: 224

約数和(自身を含む): 744394752

約数和(自身を除く): 502257472

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 55, 56, 62, 64, 70, 77, 80, 88, 110, 112, 124, 140, 154, 155, 160, 176, 217, 220, 224, 248, 280, 308, 310, 317, 320, 341, 352, 385, 434, 440, 448, 496, 560, 616, 620, 634, 682, 704, 770, 868, 880, 992, 1085, 1120, 1232, 1240, 1268, 1364, 1540, 1585, 1705, 1736, 1760, 1984, 2170, 2219, 2240, 2387, 2464, 2480, 2536, 2728, 3080, 3170, 3410, 3472, 3487, 3520, 4340, 4438, 4774, 4928, 4960, 5072, 5456, 6160, 6340, 6820, 6944, 6974, 8680, 8876, 9548, 9827, 9920, 10144, 10912, 11095, 11935, 12320, 12680, 13640, 13888, 13948, 17360, 17435, 17752, 19096, 19654, 20288, 21824, 22190, 23870, 24409, 24640, 25360, 27280, 27896, 34720, 34870, 35504, 38192, 39308, 44380, 47740, 48818, 49135, 50720, 54560, 55792, 68789, 69440, 69740, 71008, 76384, 78616, 88760, 95480, 97636, 98270, 101440, 108097, 109120, 111584, 122045, 137578, 139480, 142016, 152768, 157232, 177520, 190960, 195272, 196540, 216194, 223168, 244090, 275156, 278960, 314464, 343945, 355040, 381920, 390544, 393080, 432388, 488180, 540485, 550312, 557920, 628928, 687890, 710080, 756679, 763840, 781088, 786160, 864776, 976360, 1080970, 1100624, 1115840, 1375780, 1513358, 1562176, 1572320, 1729552, 1952720, 2161940, 2201248, 2751560, 3026716, 3144640, 3459104, 3783395, 3905440, 4323880, 4402496, 5503120, 6053432, 6918208, 7566790, 7810880, 8647760, 11006240, 12106864, 15133580, 17295520, 22012480, 24213728, 30267160, 34591040, 48427456, 60534320, 121068640, 242137280]

約数ペア:

[(1, 242137280), (2, 121068640), (4, 60534320), (5, 48427456), (7, 34591040), (8, 30267160), (10, 24213728), (11, 22012480), (14, 17295520), (16, 15133580), (20, 12106864), (22, 11006240), (28, 8647760), (31, 7810880), (32, 7566790), (35, 6918208), (40, 6053432), (44, 5503120), (55, 4402496), (56, 4323880), (62, 3905440), (64, 3783395), (70, 3459104), (77, 3144640), (80, 3026716), (88, 2751560), (110, 2201248), (112, 2161940), (124, 1952720), (140, 1729552), (154, 1572320), (155, 1562176), (160, 1513358), (176, 1375780), (217, 1115840), (220, 1100624), (224, 1080970), (248, 976360), (280, 864776), (308, 786160), (310, 781088), (317, 763840), (320, 756679), (341, 710080), (352, 687890), (385, 628928), (434, 557920), (440, 550312), (448, 540485), (496, 488180), (560, 432388), (616, 393080), (620, 390544), (634, 381920), (682, 355040), (704, 343945), (770, 314464), (868, 278960), (880, 275156), (992, 244090), (1085, 223168), (1120, 216194), (1232, 196540), (1240, 195272), (1268, 190960), (1364, 177520), (1540, 157232), (1585, 152768), (1705, 142016), (1736, 139480), (1760, 137578), (1984, 122045), (2170, 111584), (2219, 109120), (2240, 108097), (2387, 101440), (2464, 98270), (2480, 97636), (2536, 95480), (2728, 88760), (3080, 78616), (3170, 76384), (3410, 71008), (3472, 69740), (3487, 69440), (3520, 68789), (4340, 55792), (4438, 54560), (4774, 50720), (4928, 49135), (4960, 48818), (5072, 47740), (5456, 44380), (6160, 39308), (6340, 38192), (6820, 35504), (6944, 34870), (6974, 34720), (8680, 27896), (8876, 27280), (9548, 25360), (9827, 24640), (9920, 24409), (10144, 23870), (10912, 22190), (11095, 21824), (11935, 20288), (12320, 19654), (12680, 19096), (13640, 17752), (13888, 17435), (13948, 17360)]