481257840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15077}}^1$

素因数の和:15119

約数の個数: 160

約数和(自身を含む): 1794885120

約数和(自身を除く): 1313627280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 3192, 3990, 4560, 5320, 6384, 7980, 10640, 15077, 15960, 30154, 31920, 45231, 60308, 75385, 90462, 105539, 120616, 150770, 180924, 211078, 226155, 241232, 286463, 301540, 316617, 361848, 422156, 452310, 527695, 572926, 603080, 633234, 723696, 844312, 859389, 904620, 1055390, 1145852, 1206160, 1266468, 1432315, 1583085, 1688624, 1718778, 1809240, 2005241, 2110780, 2291704, 2532936, 2864630, 3166170, 3437556, 3618480, 4010482, 4221560, 4296945, 4583408, 5065872, 5729260, 6015723, 6332340, 6875112, 8020964, 8443120, 8593890, 10026205, 11458520, 12031446, 12664680, 13750224, 16041928, 17187780, 20052410, 22917040, 24062892, 25329360, 30078615, 32083856, 34375560, 40104820, 48125784, 60157230, 68751120, 80209640, 96251568, 120314460, 160419280, 240628920, 481257840]

約数ペア:

[(1, 481257840), (2, 240628920), (3, 160419280), (4, 120314460), (5, 96251568), (6, 80209640), (7, 68751120), (8, 60157230), (10, 48125784), (12, 40104820), (14, 34375560), (15, 32083856), (16, 30078615), (19, 25329360), (20, 24062892), (21, 22917040), (24, 20052410), (28, 17187780), (30, 16041928), (35, 13750224), (38, 12664680), (40, 12031446), (42, 11458520), (48, 10026205), (56, 8593890), (57, 8443120), (60, 8020964), (70, 6875112), (76, 6332340), (80, 6015723), (84, 5729260), (95, 5065872), (105, 4583408), (112, 4296945), (114, 4221560), (120, 4010482), (133, 3618480), (140, 3437556), (152, 3166170), (168, 2864630), (190, 2532936), (210, 2291704), (228, 2110780), (240, 2005241), (266, 1809240), (280, 1718778), (285, 1688624), (304, 1583085), (336, 1432315), (380, 1266468), (399, 1206160), (420, 1145852), (456, 1055390), (532, 904620), (560, 859389), (570, 844312), (665, 723696), (760, 633234), (798, 603080), (840, 572926), (912, 527695), (1064, 452310), (1140, 422156), (1330, 361848), (1520, 316617), (1596, 301540), (1680, 286463), (1995, 241232), (2128, 226155), (2280, 211078), (2660, 180924), (3192, 150770), (3990, 120616), (4560, 105539), (5320, 90462), (6384, 75385), (7980, 60308), (10640, 45231), (15077, 31920), (15960, 30154)]