120745560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:230

約数の個数: 256

約数和(自身を含む): 430012800

約数和(自身を除く): 309267240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 29, 30, 34, 39, 40, 51, 52, 58, 60, 65, 68, 78, 85, 87, 102, 104, 116, 120, 130, 136, 145, 156, 157, 170, 174, 195, 204, 221, 232, 255, 260, 290, 312, 314, 340, 348, 377, 390, 408, 435, 442, 471, 493, 510, 520, 580, 628, 663, 680, 696, 754, 780, 785, 870, 884, 942, 986, 1020, 1105, 1131, 1160, 1256, 1326, 1479, 1508, 1560, 1570, 1740, 1768, 1884, 1885, 1972, 2040, 2041, 2210, 2262, 2355, 2465, 2652, 2669, 2958, 3016, 3140, 3315, 3480, 3768, 3770, 3944, 4082, 4420, 4524, 4553, 4710, 4930, 5304, 5338, 5655, 5916, 6123, 6280, 6409, 6630, 7395, 7540, 8007, 8164, 8840, 9048, 9106, 9420, 9860, 10205, 10676, 11310, 11832, 12246, 12818, 13260, 13345, 13659, 14790, 15080, 16014, 16328, 18212, 18840, 19227, 19720, 20410, 21352, 22620, 22765, 24492, 25636, 26520, 26690, 27318, 29580, 30615, 32028, 32045, 34697, 36424, 38454, 40035, 40820, 45240, 45530, 48984, 51272, 53380, 54636, 59160, 59189, 61230, 64056, 64090, 68295, 69394, 76908, 77401, 80070, 81640, 91060, 96135, 104091, 106760, 109272, 118378, 122460, 128180, 136590, 138788, 153816, 154802, 160140, 173485, 177567, 182120, 192270, 208182, 232203, 236756, 244920, 256360, 273180, 277576, 295945, 309604, 320280, 346970, 355134, 384540, 387005, 416364, 464406, 473512, 520455, 546360, 591890, 619208, 693940, 710268, 769080, 774010, 832728, 887835, 928812, 1006213, 1040910, 1161015, 1183780, 1387880, 1420536, 1548020, 1775670, 1857624, 2012426, 2081820, 2322030, 2367560, 3018639, 3096040, 3551340, 4024852, 4163640, 4644060, 5031065, 6037278, 7102680, 8049704, 9288120, 10062130, 12074556, 15093195, 20124260, 24149112, 30186390, 40248520, 60372780, 120745560]

約数ペア:

[(1, 120745560), (2, 60372780), (3, 40248520), (4, 30186390), (5, 24149112), (6, 20124260), (8, 15093195), (10, 12074556), (12, 10062130), (13, 9288120), (15, 8049704), (17, 7102680), (20, 6037278), (24, 5031065), (26, 4644060), (29, 4163640), (30, 4024852), (34, 3551340), (39, 3096040), (40, 3018639), (51, 2367560), (52, 2322030), (58, 2081820), (60, 2012426), (65, 1857624), (68, 1775670), (78, 1548020), (85, 1420536), (87, 1387880), (102, 1183780), (104, 1161015), (116, 1040910), (120, 1006213), (130, 928812), (136, 887835), (145, 832728), (156, 774010), (157, 769080), (170, 710268), (174, 693940), (195, 619208), (204, 591890), (221, 546360), (232, 520455), (255, 473512), (260, 464406), (290, 416364), (312, 387005), (314, 384540), (340, 355134), (348, 346970), (377, 320280), (390, 309604), (408, 295945), (435, 277576), (442, 273180), (471, 256360), (493, 244920), (510, 236756), (520, 232203), (580, 208182), (628, 192270), (663, 182120), (680, 177567), (696, 173485), (754, 160140), (780, 154802), (785, 153816), (870, 138788), (884, 136590), (942, 128180), (986, 122460), (1020, 118378), (1105, 109272), (1131, 106760), (1160, 104091), (1256, 96135), (1326, 91060), (1479, 81640), (1508, 80070), (1560, 77401), (1570, 76908), (1740, 69394), (1768, 68295), (1884, 64090), (1885, 64056), (1972, 61230), (2040, 59189), (2041, 59160), (2210, 54636), (2262, 53380), (2355, 51272), (2465, 48984), (2652, 45530), (2669, 45240), (2958, 40820), (3016, 40035), (3140, 38454), (3315, 36424), (3480, 34697), (3768, 32045), (3770, 32028), (3944, 30615), (4082, 29580), (4420, 27318), (4524, 26690), (4553, 26520), (4710, 25636), (4930, 24492), (5304, 22765), (5338, 22620), (5655, 21352), (5916, 20410), (6123, 19720), (6280, 19227), (6409, 18840), (6630, 18212), (7395, 16328), (7540, 16014), (8007, 15080), (8164, 14790), (8840, 13659), (9048, 13345), (9106, 13260), (9420, 12818), (9860, 12246), (10205, 11832), (10676, 11310)]