246144240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{947}}^1$

素因数の和:1004

約数の個数: 180

約数和(自身を含む): 873352584

約数和(自身を除く): 627208344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 361, 380, 456, 570, 684, 720, 722, 760, 855, 912, 947, 1083, 1140, 1368, 1444, 1520, 1710, 1805, 1894, 2166, 2280, 2736, 2841, 2888, 3249, 3420, 3610, 3788, 4332, 4560, 4735, 5415, 5682, 5776, 6498, 6840, 7220, 7576, 8523, 8664, 9470, 10830, 11364, 12996, 13680, 14205, 14440, 15152, 16245, 17046, 17328, 17993, 18940, 21660, 22728, 25992, 28410, 28880, 32490, 34092, 35986, 37880, 42615, 43320, 45456, 51984, 53979, 56820, 64980, 68184, 71972, 75760, 85230, 86640, 89965, 107958, 113640, 129960, 136368, 143944, 161937, 170460, 179930, 215916, 227280, 259920, 269895, 287888, 323874, 340920, 341867, 359860, 431832, 539790, 647748, 681840, 683734, 719720, 809685, 863664, 1025601, 1079580, 1295496, 1367468, 1439440, 1619370, 1709335, 2051202, 2159160, 2590992, 2734936, 3076803, 3238740, 3418670, 4102404, 4318320, 5128005, 5469872, 6153606, 6477480, 6837340, 8204808, 10256010, 12307212, 12954960, 13674680, 15384015, 16409616, 20512020, 24614424, 27349360, 30768030, 41024040, 49228848, 61536060, 82048080, 123072120, 246144240]

約数ペア:

[(1, 246144240), (2, 123072120), (3, 82048080), (4, 61536060), (5, 49228848), (6, 41024040), (8, 30768030), (9, 27349360), (10, 24614424), (12, 20512020), (15, 16409616), (16, 15384015), (18, 13674680), (19, 12954960), (20, 12307212), (24, 10256010), (30, 8204808), (36, 6837340), (38, 6477480), (40, 6153606), (45, 5469872), (48, 5128005), (57, 4318320), (60, 4102404), (72, 3418670), (76, 3238740), (80, 3076803), (90, 2734936), (95, 2590992), (114, 2159160), (120, 2051202), (144, 1709335), (152, 1619370), (171, 1439440), (180, 1367468), (190, 1295496), (228, 1079580), (240, 1025601), (285, 863664), (304, 809685), (342, 719720), (360, 683734), (361, 681840), (380, 647748), (456, 539790), (570, 431832), (684, 359860), (720, 341867), (722, 340920), (760, 323874), (855, 287888), (912, 269895), (947, 259920), (1083, 227280), (1140, 215916), (1368, 179930), (1444, 170460), (1520, 161937), (1710, 143944), (1805, 136368), (1894, 129960), (2166, 113640), (2280, 107958), (2736, 89965), (2841, 86640), (2888, 85230), (3249, 75760), (3420, 71972), (3610, 68184), (3788, 64980), (4332, 56820), (4560, 53979), (4735, 51984), (5415, 45456), (5682, 43320), (5776, 42615), (6498, 37880), (6840, 35986), (7220, 34092), (7576, 32490), (8523, 28880), (8664, 28410), (9470, 25992), (10830, 22728), (11364, 21660), (12996, 18940), (13680, 17993), (14205, 17328), (14440, 17046), (15152, 16245)]