101516240

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:122

約数の個数: 240

約数和(自身を含む): 305337600

約数和(自身を除く): 203821360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 29, 35, 38, 40, 47, 49, 56, 58, 70, 76, 80, 94, 95, 98, 112, 116, 133, 140, 145, 152, 188, 190, 196, 203, 232, 235, 245, 266, 280, 290, 304, 329, 376, 380, 392, 406, 464, 470, 490, 532, 551, 560, 580, 658, 665, 752, 760, 784, 812, 893, 931, 940, 980, 1015, 1064, 1102, 1160, 1316, 1330, 1363, 1421, 1520, 1624, 1645, 1786, 1862, 1880, 1960, 2030, 2128, 2204, 2303, 2320, 2632, 2660, 2726, 2755, 2842, 3248, 3290, 3572, 3724, 3760, 3857, 3920, 4060, 4408, 4465, 4606, 4655, 5264, 5320, 5452, 5510, 5684, 6251, 6580, 6815, 7105, 7144, 7448, 7714, 8120, 8816, 8930, 9212, 9310, 9541, 10640, 10904, 11020, 11368, 11515, 12502, 13160, 13630, 14210, 14288, 14896, 15428, 16240, 17860, 18424, 18620, 19082, 19285, 21808, 22040, 22736, 23030, 25004, 25897, 26320, 26999, 27260, 28420, 30856, 31255, 35720, 36848, 37240, 38164, 38570, 43757, 44080, 46060, 47705, 50008, 51794, 53998, 54520, 56840, 61712, 62510, 66787, 71440, 74480, 76328, 77140, 87514, 92120, 95410, 100016, 103588, 107996, 109040, 113680, 125020, 129485, 133574, 134995, 152656, 154280, 175028, 181279, 184240, 190820, 207176, 215992, 218785, 250040, 258970, 267148, 269990, 308560, 333935, 350056, 362558, 381640, 414352, 431984, 437570, 500080, 517940, 534296, 539980, 667870, 700112, 725116, 763280, 875140, 906395, 1035880, 1068592, 1079960, 1268953, 1335740, 1450232, 1750280, 1812790, 2071760, 2159920, 2537906, 2671480, 2900464, 3500560, 3625580, 5075812, 5342960, 6344765, 7251160, 10151624, 12689530, 14502320, 20303248, 25379060, 50758120, 101516240]

約数ペア:

[(1, 101516240), (2, 50758120), (4, 25379060), (5, 20303248), (7, 14502320), (8, 12689530), (10, 10151624), (14, 7251160), (16, 6344765), (19, 5342960), (20, 5075812), (28, 3625580), (29, 3500560), (35, 2900464), (38, 2671480), (40, 2537906), (47, 2159920), (49, 2071760), (56, 1812790), (58, 1750280), (70, 1450232), (76, 1335740), (80, 1268953), (94, 1079960), (95, 1068592), (98, 1035880), (112, 906395), (116, 875140), (133, 763280), (140, 725116), (145, 700112), (152, 667870), (188, 539980), (190, 534296), (196, 517940), (203, 500080), (232, 437570), (235, 431984), (245, 414352), (266, 381640), (280, 362558), (290, 350056), (304, 333935), (329, 308560), (376, 269990), (380, 267148), (392, 258970), (406, 250040), (464, 218785), (470, 215992), (490, 207176), (532, 190820), (551, 184240), (560, 181279), (580, 175028), (658, 154280), (665, 152656), (752, 134995), (760, 133574), (784, 129485), (812, 125020), (893, 113680), (931, 109040), (940, 107996), (980, 103588), (1015, 100016), (1064, 95410), (1102, 92120), (1160, 87514), (1316, 77140), (1330, 76328), (1363, 74480), (1421, 71440), (1520, 66787), (1624, 62510), (1645, 61712), (1786, 56840), (1862, 54520), (1880, 53998), (1960, 51794), (2030, 50008), (2128, 47705), (2204, 46060), (2303, 44080), (2320, 43757), (2632, 38570), (2660, 38164), (2726, 37240), (2755, 36848), (2842, 35720), (3248, 31255), (3290, 30856), (3572, 28420), (3724, 27260), (3760, 26999), (3857, 26320), (3920, 25897), (4060, 25004), (4408, 23030), (4465, 22736), (4606, 22040), (4655, 21808), (5264, 19285), (5320, 19082), (5452, 18620), (5510, 18424), (5684, 17860), (6251, 16240), (6580, 15428), (6815, 14896), (7105, 14288), (7144, 14210), (7448, 13630), (7714, 13160), (8120, 12502), (8816, 11515), (8930, 11368), (9212, 11020), (9310, 10904), (9541, 10640)]