105657720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:203

約数の個数: 256

約数和(自身を含む): 393984000

約数和(自身を除く): 288326280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 49, 51, 56, 60, 68, 70, 84, 85, 98, 102, 105, 119, 120, 136, 140, 147, 151, 168, 170, 196, 204, 210, 238, 245, 255, 280, 294, 302, 340, 343, 357, 392, 408, 420, 453, 476, 490, 510, 588, 595, 604, 680, 686, 714, 735, 755, 833, 840, 906, 952, 980, 1020, 1029, 1057, 1176, 1190, 1208, 1372, 1428, 1470, 1510, 1666, 1715, 1785, 1812, 1960, 2040, 2058, 2114, 2265, 2380, 2499, 2567, 2744, 2856, 2940, 3020, 3171, 3332, 3430, 3570, 3624, 4116, 4165, 4228, 4530, 4760, 4998, 5134, 5145, 5285, 5831, 5880, 6040, 6342, 6664, 6860, 7140, 7399, 7701, 8232, 8330, 8456, 9060, 9996, 10268, 10290, 10570, 11662, 12495, 12684, 12835, 13720, 14280, 14798, 15402, 15855, 16660, 17493, 17969, 18120, 19992, 20536, 20580, 21140, 22197, 23324, 24990, 25368, 25670, 29155, 29596, 30804, 31710, 33320, 34986, 35938, 36995, 38505, 41160, 42280, 44394, 46648, 49980, 51340, 51793, 53907, 58310, 59192, 61608, 63420, 69972, 71876, 73990, 77010, 87465, 88788, 89845, 99960, 102680, 103586, 107814, 110985, 116620, 125783, 126840, 139944, 143752, 147980, 154020, 155379, 174930, 177576, 179690, 207172, 215628, 221970, 233240, 251566, 258965, 269535, 295960, 308040, 310758, 349860, 359380, 377349, 414344, 431256, 443940, 503132, 517930, 539070, 621516, 628915, 699720, 718760, 754698, 776895, 880481, 887880, 1006264, 1035860, 1078140, 1243032, 1257830, 1509396, 1553790, 1760962, 1886745, 2071720, 2156280, 2515660, 2641443, 3018792, 3107580, 3521924, 3773490, 4402405, 5031320, 5282886, 6215160, 7043848, 7546980, 8804810, 10565772, 13207215, 15093960, 17609620, 21131544, 26414430, 35219240, 52828860, 105657720]

約数ペア:

[(1, 105657720), (2, 52828860), (3, 35219240), (4, 26414430), (5, 21131544), (6, 17609620), (7, 15093960), (8, 13207215), (10, 10565772), (12, 8804810), (14, 7546980), (15, 7043848), (17, 6215160), (20, 5282886), (21, 5031320), (24, 4402405), (28, 3773490), (30, 3521924), (34, 3107580), (35, 3018792), (40, 2641443), (42, 2515660), (49, 2156280), (51, 2071720), (56, 1886745), (60, 1760962), (68, 1553790), (70, 1509396), (84, 1257830), (85, 1243032), (98, 1078140), (102, 1035860), (105, 1006264), (119, 887880), (120, 880481), (136, 776895), (140, 754698), (147, 718760), (151, 699720), (168, 628915), (170, 621516), (196, 539070), (204, 517930), (210, 503132), (238, 443940), (245, 431256), (255, 414344), (280, 377349), (294, 359380), (302, 349860), (340, 310758), (343, 308040), (357, 295960), (392, 269535), (408, 258965), (420, 251566), (453, 233240), (476, 221970), (490, 215628), (510, 207172), (588, 179690), (595, 177576), (604, 174930), (680, 155379), (686, 154020), (714, 147980), (735, 143752), (755, 139944), (833, 126840), (840, 125783), (906, 116620), (952, 110985), (980, 107814), (1020, 103586), (1029, 102680), (1057, 99960), (1176, 89845), (1190, 88788), (1208, 87465), (1372, 77010), (1428, 73990), (1470, 71876), (1510, 69972), (1666, 63420), (1715, 61608), (1785, 59192), (1812, 58310), (1960, 53907), (2040, 51793), (2058, 51340), (2114, 49980), (2265, 46648), (2380, 44394), (2499, 42280), (2567, 41160), (2744, 38505), (2856, 36995), (2940, 35938), (3020, 34986), (3171, 33320), (3332, 31710), (3430, 30804), (3570, 29596), (3624, 29155), (4116, 25670), (4165, 25368), (4228, 24990), (4530, 23324), (4760, 22197), (4998, 21140), (5134, 20580), (5145, 20536), (5285, 19992), (5831, 18120), (5880, 17969), (6040, 17493), (6342, 16660), (6664, 15855), (6860, 15402), (7140, 14798), (7399, 14280), (7701, 13720), (8232, 12835), (8330, 12684), (8456, 12495), (9060, 11662), (9996, 10570), (10268, 10290)]