231454320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:168

約数の個数: 240

約数和(自身を含む): 789378048

約数和(自身を除く): 557923728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 47, 48, 51, 60, 68, 71, 80, 85, 94, 102, 120, 136, 141, 142, 170, 188, 204, 213, 235, 240, 255, 272, 282, 284, 289, 340, 355, 376, 408, 426, 470, 510, 564, 568, 578, 680, 705, 710, 752, 799, 816, 852, 867, 940, 1020, 1065, 1128, 1136, 1156, 1207, 1360, 1410, 1420, 1445, 1598, 1704, 1734, 1880, 2040, 2130, 2256, 2312, 2397, 2414, 2820, 2840, 2890, 3196, 3337, 3408, 3468, 3621, 3760, 3995, 4080, 4260, 4335, 4624, 4794, 4828, 5640, 5680, 5780, 6035, 6392, 6674, 6936, 7242, 7990, 8520, 8670, 9588, 9656, 10011, 11280, 11560, 11985, 12070, 12784, 13348, 13583, 13872, 14484, 15980, 16685, 17040, 17340, 18105, 19176, 19312, 20022, 20519, 23120, 23970, 24140, 26696, 27166, 28968, 31960, 33370, 34680, 36210, 38352, 40044, 40749, 41038, 47940, 48280, 50055, 53392, 54332, 56729, 57936, 61557, 63920, 66740, 67915, 69360, 72420, 80088, 81498, 82076, 95880, 96560, 100110, 102595, 108664, 113458, 123114, 133480, 135830, 144840, 160176, 162996, 164152, 170187, 191760, 200220, 203745, 205190, 217328, 226916, 246228, 266960, 271660, 283645, 289680, 307785, 325992, 328304, 340374, 400440, 407490, 410380, 453832, 492456, 543320, 567290, 615570, 651984, 680748, 800880, 814980, 820760, 850935, 907664, 964393, 984912, 1086640, 1134580, 1231140, 1361496, 1629960, 1641520, 1701870, 1928786, 2269160, 2462280, 2722992, 2893179, 3259920, 3403740, 3857572, 4538320, 4821965, 4924560, 5786358, 6807480, 7715144, 9643930, 11572716, 13614960, 14465895, 15430288, 19287860, 23145432, 28931790, 38575720, 46290864, 57863580, 77151440, 115727160, 231454320]

約数ペア:

[(1, 231454320), (2, 115727160), (3, 77151440), (4, 57863580), (5, 46290864), (6, 38575720), (8, 28931790), (10, 23145432), (12, 19287860), (15, 15430288), (16, 14465895), (17, 13614960), (20, 11572716), (24, 9643930), (30, 7715144), (34, 6807480), (40, 5786358), (47, 4924560), (48, 4821965), (51, 4538320), (60, 3857572), (68, 3403740), (71, 3259920), (80, 2893179), (85, 2722992), (94, 2462280), (102, 2269160), (120, 1928786), (136, 1701870), (141, 1641520), (142, 1629960), (170, 1361496), (188, 1231140), (204, 1134580), (213, 1086640), (235, 984912), (240, 964393), (255, 907664), (272, 850935), (282, 820760), (284, 814980), (289, 800880), (340, 680748), (355, 651984), (376, 615570), (408, 567290), (426, 543320), (470, 492456), (510, 453832), (564, 410380), (568, 407490), (578, 400440), (680, 340374), (705, 328304), (710, 325992), (752, 307785), (799, 289680), (816, 283645), (852, 271660), (867, 266960), (940, 246228), (1020, 226916), (1065, 217328), (1128, 205190), (1136, 203745), (1156, 200220), (1207, 191760), (1360, 170187), (1410, 164152), (1420, 162996), (1445, 160176), (1598, 144840), (1704, 135830), (1734, 133480), (1880, 123114), (2040, 113458), (2130, 108664), (2256, 102595), (2312, 100110), (2397, 96560), (2414, 95880), (2820, 82076), (2840, 81498), (2890, 80088), (3196, 72420), (3337, 69360), (3408, 67915), (3468, 66740), (3621, 63920), (3760, 61557), (3995, 57936), (4080, 56729), (4260, 54332), (4335, 53392), (4624, 50055), (4794, 48280), (4828, 47940), (5640, 41038), (5680, 40749), (5780, 40044), (6035, 38352), (6392, 36210), (6674, 34680), (6936, 33370), (7242, 31960), (7990, 28968), (8520, 27166), (8670, 26696), (9588, 24140), (9656, 23970), (10011, 23120), (11280, 20519), (11560, 20022), (11985, 19312), (12070, 19176), (12784, 18105), (13348, 17340), (13583, 17040), (13872, 16685), (14484, 15980)]