151327120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:453

約数の個数: 160

約数和(自身を含む): 434257920

約数和(自身を除く): 282930800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 31, 35, 40, 46, 56, 62, 70, 80, 92, 112, 115, 124, 140, 155, 161, 184, 217, 230, 248, 280, 310, 322, 368, 379, 434, 460, 496, 560, 620, 644, 713, 758, 805, 868, 920, 1085, 1240, 1288, 1426, 1516, 1610, 1736, 1840, 1895, 2170, 2480, 2576, 2653, 2852, 3032, 3220, 3472, 3565, 3790, 4340, 4991, 5306, 5704, 6064, 6440, 7130, 7580, 8680, 8717, 9982, 10612, 11408, 11749, 12880, 13265, 14260, 15160, 17360, 17434, 19964, 21224, 23498, 24955, 26530, 28520, 30320, 34868, 39928, 42448, 43585, 46996, 49910, 53060, 57040, 58745, 61019, 69736, 79856, 82243, 87170, 93992, 99820, 106120, 117490, 122038, 139472, 164486, 174340, 187984, 199640, 212240, 234980, 244076, 270227, 305095, 328972, 348680, 399280, 411215, 469960, 488152, 540454, 610190, 657944, 697360, 822430, 939920, 976304, 1080908, 1220380, 1315888, 1351135, 1644860, 1891589, 2161816, 2440760, 2702270, 3289720, 3783178, 4323632, 4881520, 5404540, 6579440, 7566356, 9457945, 10809080, 15132712, 18915890, 21618160, 30265424, 37831780, 75663560, 151327120]

約数ペア:

[(1, 151327120), (2, 75663560), (4, 37831780), (5, 30265424), (7, 21618160), (8, 18915890), (10, 15132712), (14, 10809080), (16, 9457945), (20, 7566356), (23, 6579440), (28, 5404540), (31, 4881520), (35, 4323632), (40, 3783178), (46, 3289720), (56, 2702270), (62, 2440760), (70, 2161816), (80, 1891589), (92, 1644860), (112, 1351135), (115, 1315888), (124, 1220380), (140, 1080908), (155, 976304), (161, 939920), (184, 822430), (217, 697360), (230, 657944), (248, 610190), (280, 540454), (310, 488152), (322, 469960), (368, 411215), (379, 399280), (434, 348680), (460, 328972), (496, 305095), (560, 270227), (620, 244076), (644, 234980), (713, 212240), (758, 199640), (805, 187984), (868, 174340), (920, 164486), (1085, 139472), (1240, 122038), (1288, 117490), (1426, 106120), (1516, 99820), (1610, 93992), (1736, 87170), (1840, 82243), (1895, 79856), (2170, 69736), (2480, 61019), (2576, 58745), (2653, 57040), (2852, 53060), (3032, 49910), (3220, 46996), (3472, 43585), (3565, 42448), (3790, 39928), (4340, 34868), (4991, 30320), (5306, 28520), (5704, 26530), (6064, 24955), (6440, 23498), (7130, 21224), (7580, 19964), (8680, 17434), (8717, 17360), (9982, 15160), (10612, 14260), (11408, 13265), (11749, 12880)]