149848440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:310

約数の個数: 256

約数和(自身を含む): 556416000

約数和(自身を除く): 406567560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 41, 42, 56, 57, 60, 70, 76, 82, 84, 95, 105, 114, 120, 123, 133, 140, 152, 164, 168, 190, 205, 210, 228, 229, 246, 266, 280, 285, 287, 328, 380, 399, 410, 420, 456, 458, 492, 532, 570, 574, 615, 665, 687, 760, 779, 798, 820, 840, 861, 916, 984, 1064, 1140, 1145, 1148, 1230, 1330, 1374, 1435, 1558, 1596, 1603, 1640, 1722, 1832, 1995, 2280, 2290, 2296, 2337, 2460, 2660, 2748, 2870, 3116, 3192, 3206, 3435, 3444, 3895, 3990, 4305, 4351, 4580, 4674, 4809, 4920, 5320, 5453, 5496, 5740, 6232, 6412, 6870, 6888, 7790, 7980, 8015, 8610, 8702, 9160, 9348, 9389, 9618, 10906, 11480, 11685, 12824, 13053, 13740, 15580, 15960, 16030, 16359, 17220, 17404, 18696, 18778, 19236, 21755, 21812, 23370, 24045, 26106, 27265, 27480, 28167, 30457, 31160, 32060, 32718, 34440, 34808, 37556, 38472, 43510, 43624, 46740, 46945, 48090, 52212, 54530, 56334, 60914, 64120, 65265, 65436, 65723, 75112, 81795, 87020, 91371, 93480, 93890, 96180, 104424, 109060, 112668, 121828, 130530, 130872, 131446, 140835, 152285, 163590, 174040, 178391, 182742, 187780, 192360, 197169, 218120, 225336, 243656, 261060, 262892, 281670, 304570, 327180, 328615, 356782, 365484, 375560, 394338, 456855, 522120, 525784, 535173, 563340, 609140, 654360, 657230, 713564, 730968, 788676, 891955, 913710, 985845, 1070346, 1126680, 1218280, 1248737, 1314460, 1427128, 1577352, 1783910, 1827420, 1971690, 2140692, 2497474, 2628920, 2675865, 3567820, 3654840, 3746211, 3943380, 4281384, 4994948, 5351730, 6243685, 7135640, 7492422, 7886760, 9989896, 10703460, 12487370, 14984844, 18731055, 21406920, 24974740, 29969688, 37462110, 49949480, 74924220, 149848440]

約数ペア:

[(1, 149848440), (2, 74924220), (3, 49949480), (4, 37462110), (5, 29969688), (6, 24974740), (7, 21406920), (8, 18731055), (10, 14984844), (12, 12487370), (14, 10703460), (15, 9989896), (19, 7886760), (20, 7492422), (21, 7135640), (24, 6243685), (28, 5351730), (30, 4994948), (35, 4281384), (38, 3943380), (40, 3746211), (41, 3654840), (42, 3567820), (56, 2675865), (57, 2628920), (60, 2497474), (70, 2140692), (76, 1971690), (82, 1827420), (84, 1783910), (95, 1577352), (105, 1427128), (114, 1314460), (120, 1248737), (123, 1218280), (133, 1126680), (140, 1070346), (152, 985845), (164, 913710), (168, 891955), (190, 788676), (205, 730968), (210, 713564), (228, 657230), (229, 654360), (246, 609140), (266, 563340), (280, 535173), (285, 525784), (287, 522120), (328, 456855), (380, 394338), (399, 375560), (410, 365484), (420, 356782), (456, 328615), (458, 327180), (492, 304570), (532, 281670), (570, 262892), (574, 261060), (615, 243656), (665, 225336), (687, 218120), (760, 197169), (779, 192360), (798, 187780), (820, 182742), (840, 178391), (861, 174040), (916, 163590), (984, 152285), (1064, 140835), (1140, 131446), (1145, 130872), (1148, 130530), (1230, 121828), (1330, 112668), (1374, 109060), (1435, 104424), (1558, 96180), (1596, 93890), (1603, 93480), (1640, 91371), (1722, 87020), (1832, 81795), (1995, 75112), (2280, 65723), (2290, 65436), (2296, 65265), (2337, 64120), (2460, 60914), (2660, 56334), (2748, 54530), (2870, 52212), (3116, 48090), (3192, 46945), (3206, 46740), (3435, 43624), (3444, 43510), (3895, 38472), (3990, 37556), (4305, 34808), (4351, 34440), (4580, 32718), (4674, 32060), (4809, 31160), (4920, 30457), (5320, 28167), (5453, 27480), (5496, 27265), (5740, 26106), (6232, 24045), (6412, 23370), (6870, 21812), (6888, 21755), (7790, 19236), (7980, 18778), (8015, 18696), (8610, 17404), (8702, 17220), (9160, 16359), (9348, 16030), (9389, 15960), (9618, 15580), (10906, 13740), (11480, 13053), (11685, 12824)]