180884760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:330

約数の個数: 256

約数和(自身を含む): 671846400

約数和(自身を除く): 490961640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 53, 56, 60, 68, 70, 84, 85, 102, 105, 106, 119, 120, 136, 140, 159, 168, 170, 204, 210, 212, 238, 239, 255, 265, 280, 318, 340, 357, 371, 408, 420, 424, 476, 478, 510, 530, 595, 636, 680, 714, 717, 742, 795, 840, 901, 952, 956, 1020, 1060, 1113, 1190, 1195, 1272, 1428, 1434, 1484, 1590, 1673, 1785, 1802, 1855, 1912, 2040, 2120, 2226, 2380, 2390, 2703, 2856, 2868, 2968, 3180, 3346, 3570, 3585, 3604, 3710, 4063, 4452, 4505, 4760, 4780, 5019, 5406, 5565, 5736, 6307, 6360, 6692, 7140, 7170, 7208, 7420, 8126, 8365, 8904, 9010, 9560, 10038, 10812, 11130, 12189, 12614, 12667, 13384, 13515, 14280, 14340, 14840, 16252, 16730, 18020, 18921, 20076, 20315, 21624, 22260, 24378, 25095, 25228, 25334, 27030, 28441, 28680, 31535, 32504, 33460, 36040, 37842, 38001, 40152, 40630, 44520, 48756, 50190, 50456, 50668, 54060, 56882, 60945, 63070, 63335, 66920, 75684, 76002, 81260, 85323, 88669, 94605, 97512, 100380, 101336, 108120, 113764, 121890, 126140, 126670, 142205, 151368, 152004, 162520, 170646, 177338, 189210, 190005, 200760, 215339, 227528, 243780, 252280, 253340, 266007, 284410, 304008, 341292, 354676, 378420, 380010, 426615, 430678, 443345, 487560, 506680, 532014, 568820, 646017, 682584, 709352, 756840, 760020, 853230, 861356, 886690, 1064028, 1076695, 1137640, 1292034, 1330035, 1507373, 1520040, 1706460, 1722712, 1773380, 2128056, 2153390, 2584068, 2660070, 3014746, 3230085, 3412920, 3546760, 4306780, 4522119, 5168136, 5320140, 6029492, 6460170, 7536865, 8613560, 9044238, 10640280, 12058984, 12920340, 15073730, 18088476, 22610595, 25840680, 30147460, 36176952, 45221190, 60294920, 90442380, 180884760]

約数ペア:

[(1, 180884760), (2, 90442380), (3, 60294920), (4, 45221190), (5, 36176952), (6, 30147460), (7, 25840680), (8, 22610595), (10, 18088476), (12, 15073730), (14, 12920340), (15, 12058984), (17, 10640280), (20, 9044238), (21, 8613560), (24, 7536865), (28, 6460170), (30, 6029492), (34, 5320140), (35, 5168136), (40, 4522119), (42, 4306780), (51, 3546760), (53, 3412920), (56, 3230085), (60, 3014746), (68, 2660070), (70, 2584068), (84, 2153390), (85, 2128056), (102, 1773380), (105, 1722712), (106, 1706460), (119, 1520040), (120, 1507373), (136, 1330035), (140, 1292034), (159, 1137640), (168, 1076695), (170, 1064028), (204, 886690), (210, 861356), (212, 853230), (238, 760020), (239, 756840), (255, 709352), (265, 682584), (280, 646017), (318, 568820), (340, 532014), (357, 506680), (371, 487560), (408, 443345), (420, 430678), (424, 426615), (476, 380010), (478, 378420), (510, 354676), (530, 341292), (595, 304008), (636, 284410), (680, 266007), (714, 253340), (717, 252280), (742, 243780), (795, 227528), (840, 215339), (901, 200760), (952, 190005), (956, 189210), (1020, 177338), (1060, 170646), (1113, 162520), (1190, 152004), (1195, 151368), (1272, 142205), (1428, 126670), (1434, 126140), (1484, 121890), (1590, 113764), (1673, 108120), (1785, 101336), (1802, 100380), (1855, 97512), (1912, 94605), (2040, 88669), (2120, 85323), (2226, 81260), (2380, 76002), (2390, 75684), (2703, 66920), (2856, 63335), (2868, 63070), (2968, 60945), (3180, 56882), (3346, 54060), (3570, 50668), (3585, 50456), (3604, 50190), (3710, 48756), (4063, 44520), (4452, 40630), (4505, 40152), (4760, 38001), (4780, 37842), (5019, 36040), (5406, 33460), (5565, 32504), (5736, 31535), (6307, 28680), (6360, 28441), (6692, 27030), (7140, 25334), (7170, 25228), (7208, 25095), (7420, 24378), (8126, 22260), (8365, 21624), (8904, 20315), (9010, 20076), (9560, 18921), (10038, 18020), (10812, 16730), (11130, 16252), (12189, 14840), (12614, 14340), (12667, 14280), (13384, 13515)]