142976960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 224

約数和(自身を含む): 421355520

約数和(自身を除く): 278378560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 31, 32, 35, 40, 56, 58, 62, 64, 70, 71, 80, 112, 116, 124, 140, 142, 145, 155, 160, 203, 217, 224, 232, 248, 280, 284, 290, 310, 320, 355, 406, 434, 448, 464, 496, 497, 560, 568, 580, 620, 710, 812, 868, 899, 928, 992, 994, 1015, 1085, 1120, 1136, 1160, 1240, 1420, 1624, 1736, 1798, 1856, 1984, 1988, 2030, 2059, 2170, 2201, 2240, 2272, 2320, 2480, 2485, 2840, 3248, 3472, 3596, 3976, 4060, 4118, 4340, 4402, 4495, 4544, 4640, 4960, 4970, 5680, 6293, 6496, 6944, 7192, 7952, 8120, 8236, 8680, 8804, 8990, 9280, 9920, 9940, 10295, 11005, 11360, 12586, 12992, 13888, 14384, 14413, 15407, 15904, 16240, 16472, 17360, 17608, 17980, 19880, 20590, 22010, 22720, 25172, 28768, 28826, 30814, 31465, 31808, 32480, 32944, 34720, 35216, 35960, 39760, 41180, 44020, 50344, 57536, 57652, 61628, 62930, 63829, 64960, 65888, 69440, 70432, 71920, 72065, 77035, 79520, 82360, 88040, 100688, 115304, 123256, 125860, 127658, 131776, 140864, 143840, 144130, 154070, 159040, 164720, 176080, 201376, 230608, 246512, 251720, 255316, 287680, 288260, 308140, 319145, 329440, 352160, 402752, 446803, 461216, 493024, 503440, 510632, 576520, 616280, 638290, 658880, 704320, 893606, 922432, 986048, 1006880, 1021264, 1153040, 1232560, 1276580, 1787212, 2013760, 2042528, 2234015, 2306080, 2465120, 2553160, 3574424, 4085056, 4468030, 4612160, 4930240, 5106320, 7148848, 8936060, 10212640, 14297696, 17872120, 20425280, 28595392, 35744240, 71488480, 142976960]

約数ペア:

[(1, 142976960), (2, 71488480), (4, 35744240), (5, 28595392), (7, 20425280), (8, 17872120), (10, 14297696), (14, 10212640), (16, 8936060), (20, 7148848), (28, 5106320), (29, 4930240), (31, 4612160), (32, 4468030), (35, 4085056), (40, 3574424), (56, 2553160), (58, 2465120), (62, 2306080), (64, 2234015), (70, 2042528), (71, 2013760), (80, 1787212), (112, 1276580), (116, 1232560), (124, 1153040), (140, 1021264), (142, 1006880), (145, 986048), (155, 922432), (160, 893606), (203, 704320), (217, 658880), (224, 638290), (232, 616280), (248, 576520), (280, 510632), (284, 503440), (290, 493024), (310, 461216), (320, 446803), (355, 402752), (406, 352160), (434, 329440), (448, 319145), (464, 308140), (496, 288260), (497, 287680), (560, 255316), (568, 251720), (580, 246512), (620, 230608), (710, 201376), (812, 176080), (868, 164720), (899, 159040), (928, 154070), (992, 144130), (994, 143840), (1015, 140864), (1085, 131776), (1120, 127658), (1136, 125860), (1160, 123256), (1240, 115304), (1420, 100688), (1624, 88040), (1736, 82360), (1798, 79520), (1856, 77035), (1984, 72065), (1988, 71920), (2030, 70432), (2059, 69440), (2170, 65888), (2201, 64960), (2240, 63829), (2272, 62930), (2320, 61628), (2480, 57652), (2485, 57536), (2840, 50344), (3248, 44020), (3472, 41180), (3596, 39760), (3976, 35960), (4060, 35216), (4118, 34720), (4340, 32944), (4402, 32480), (4495, 31808), (4544, 31465), (4640, 30814), (4960, 28826), (4970, 28768), (5680, 25172), (6293, 22720), (6496, 22010), (6944, 20590), (7192, 19880), (7952, 17980), (8120, 17608), (8236, 17360), (8680, 16472), (8804, 16240), (8990, 15904), (9280, 15407), (9920, 14413), (9940, 14384), (10295, 13888), (11005, 12992), (11360, 12586)]