20164128480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{736993}}^1$

素因数の和:737033

約数の個数: 144

約数和(自身を含む): 72431770320

約数和(自身を除く): 52267641840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 9120, 13680, 27360, 736993, 1473986, 2210979, 2947972, 3684965, 4421958, 5895944, 6632937, 7369930, 8843916, 11054895, 11791888, 13265874, 14002867, 14739860, 17687832, 22109790, 23583776, 26531748, 28005734, 29479720, 33164685, 35375664, 42008601, 44219580, 53063496, 56011468, 58959440, 66329370, 70014335, 70751328, 84017202, 88439160, 106126992, 112022936, 117918880, 126025803, 132658740, 140028670, 168034404, 176878320, 210043005, 212253984, 224045872, 252051606, 265317480, 280057340, 336068808, 353756640, 420086010, 448091744, 504103212, 530634960, 560114680, 630129015, 672137616, 840172020, 1008206424, 1061269920, 1120229360, 1260258030, 1344275232, 1680344040, 2016412848, 2240458720, 2520516060, 3360688080, 4032825696, 5041032120, 6721376160, 10082064240, 20164128480]

約数ペア:

[(1, 20164128480), (2, 10082064240), (3, 6721376160), (4, 5041032120), (5, 4032825696), (6, 3360688080), (8, 2520516060), (9, 2240458720), (10, 2016412848), (12, 1680344040), (15, 1344275232), (16, 1260258030), (18, 1120229360), (19, 1061269920), (20, 1008206424), (24, 840172020), (30, 672137616), (32, 630129015), (36, 560114680), (38, 530634960), (40, 504103212), (45, 448091744), (48, 420086010), (57, 353756640), (60, 336068808), (72, 280057340), (76, 265317480), (80, 252051606), (90, 224045872), (95, 212253984), (96, 210043005), (114, 176878320), (120, 168034404), (144, 140028670), (152, 132658740), (160, 126025803), (171, 117918880), (180, 112022936), (190, 106126992), (228, 88439160), (240, 84017202), (285, 70751328), (288, 70014335), (304, 66329370), (342, 58959440), (360, 56011468), (380, 53063496), (456, 44219580), (480, 42008601), (570, 35375664), (608, 33164685), (684, 29479720), (720, 28005734), (760, 26531748), (855, 23583776), (912, 22109790), (1140, 17687832), (1368, 14739860), (1440, 14002867), (1520, 13265874), (1710, 11791888), (1824, 11054895), (2280, 8843916), (2736, 7369930), (3040, 6632937), (3420, 5895944), (4560, 4421958), (5472, 3684965), (6840, 2947972), (9120, 2210979), (13680, 1473986), (27360, 736993)]