280829120

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2$

素因数の和:96

約数の個数: 336

約数和(自身を含む): 877933728

約数和(自身を除く): 597104608

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 17, 19, 20, 22, 26, 32, 34, 38, 40, 44, 52, 55, 64, 65, 68, 76, 80, 85, 88, 95, 104, 110, 130, 136, 143, 152, 160, 170, 176, 187, 190, 208, 209, 220, 221, 247, 260, 272, 286, 304, 320, 323, 340, 352, 361, 374, 380, 416, 418, 440, 442, 494, 520, 544, 572, 608, 646, 680, 704, 715, 722, 748, 760, 832, 836, 880, 884, 935, 988, 1040, 1045, 1088, 1105, 1144, 1216, 1235, 1292, 1360, 1430, 1444, 1496, 1520, 1615, 1672, 1760, 1768, 1805, 1870, 1976, 2080, 2090, 2210, 2288, 2431, 2470, 2584, 2717, 2720, 2860, 2888, 2992, 3040, 3230, 3344, 3520, 3536, 3553, 3610, 3740, 3952, 3971, 4160, 4180, 4199, 4420, 4576, 4693, 4862, 4940, 5168, 5434, 5440, 5720, 5776, 5984, 6080, 6137, 6460, 6688, 7072, 7106, 7220, 7480, 7904, 7942, 8360, 8398, 8840, 9152, 9386, 9724, 9880, 10336, 10868, 11440, 11552, 11968, 12155, 12274, 12920, 13376, 13585, 14144, 14212, 14440, 14960, 15808, 15884, 16720, 16796, 17680, 17765, 18772, 19448, 19760, 19855, 20672, 20995, 21736, 22880, 23104, 23465, 24310, 24548, 25840, 27170, 28424, 28880, 29920, 30685, 31768, 33440, 33592, 35360, 35530, 37544, 38896, 39520, 39710, 41990, 43472, 45760, 46189, 46930, 48620, 49096, 51623, 51680, 54340, 56848, 57760, 59840, 61370, 63536, 66880, 67184, 67507, 70720, 71060, 75088, 77792, 79040, 79420, 79781, 83980, 86944, 92378, 93860, 97240, 98192, 103246, 103360, 108680, 113696, 115520, 122740, 127072, 134368, 135014, 142120, 150176, 155584, 158840, 159562, 167960, 173888, 184756, 187720, 194480, 196384, 206492, 217360, 227392, 230945, 245480, 254144, 258115, 268736, 270028, 284240, 300352, 317680, 319124, 335920, 337535, 369512, 375440, 388960, 392768, 398905, 412984, 434720, 461890, 490960, 516230, 540056, 568480, 635360, 638248, 671840, 675070, 739024, 750880, 777920, 797810, 825968, 869440, 877591, 923780, 981920, 1032460, 1080112, 1136960, 1270720, 1276496, 1343680, 1350140, 1478048, 1501760, 1595620, 1651936, 1755182, 1847560, 1963840, 2064920, 2160224, 2552992, 2700280, 2956096, 3191240, 3303872, 3510364, 3695120, 4129840, 4320448, 4387955, 5105984, 5400560, 6382480, 7020728, 7390240, 8259680, 8775910, 10801120, 12764960, 14041456, 14780480, 16519360, 17551820, 21602240, 25529920, 28082912, 35103640, 56165824, 70207280, 140414560, 280829120]

約数ペア:

[(1, 280829120), (2, 140414560), (4, 70207280), (5, 56165824), (8, 35103640), (10, 28082912), (11, 25529920), (13, 21602240), (16, 17551820), (17, 16519360), (19, 14780480), (20, 14041456), (22, 12764960), (26, 10801120), (32, 8775910), (34, 8259680), (38, 7390240), (40, 7020728), (44, 6382480), (52, 5400560), (55, 5105984), (64, 4387955), (65, 4320448), (68, 4129840), (76, 3695120), (80, 3510364), (85, 3303872), (88, 3191240), (95, 2956096), (104, 2700280), (110, 2552992), (130, 2160224), (136, 2064920), (143, 1963840), (152, 1847560), (160, 1755182), (170, 1651936), (176, 1595620), (187, 1501760), (190, 1478048), (208, 1350140), (209, 1343680), (220, 1276496), (221, 1270720), (247, 1136960), (260, 1080112), (272, 1032460), (286, 981920), (304, 923780), (320, 877591), (323, 869440), (340, 825968), (352, 797810), (361, 777920), (374, 750880), (380, 739024), (416, 675070), (418, 671840), (440, 638248), (442, 635360), (494, 568480), (520, 540056), (544, 516230), (572, 490960), (608, 461890), (646, 434720), (680, 412984), (704, 398905), (715, 392768), (722, 388960), (748, 375440), (760, 369512), (832, 337535), (836, 335920), (880, 319124), (884, 317680), (935, 300352), (988, 284240), (1040, 270028), (1045, 268736), (1088, 258115), (1105, 254144), (1144, 245480), (1216, 230945), (1235, 227392), (1292, 217360), (1360, 206492), (1430, 196384), (1444, 194480), (1496, 187720), (1520, 184756), (1615, 173888), (1672, 167960), (1760, 159562), (1768, 158840), (1805, 155584), (1870, 150176), (1976, 142120), (2080, 135014), (2090, 134368), (2210, 127072), (2288, 122740), (2431, 115520), (2470, 113696), (2584, 108680), (2717, 103360), (2720, 103246), (2860, 98192), (2888, 97240), (2992, 93860), (3040, 92378), (3230, 86944), (3344, 83980), (3520, 79781), (3536, 79420), (3553, 79040), (3610, 77792), (3740, 75088), (3952, 71060), (3971, 70720), (4160, 67507), (4180, 67184), (4199, 66880), (4420, 63536), (4576, 61370), (4693, 59840), (4862, 57760), (4940, 56848), (5168, 54340), (5434, 51680), (5440, 51623), (5720, 49096), (5776, 48620), (5984, 46930), (6080, 46189), (6137, 45760), (6460, 43472), (6688, 41990), (7072, 39710), (7106, 39520), (7220, 38896), (7480, 37544), (7904, 35530), (7942, 35360), (8360, 33592), (8398, 33440), (8840, 31768), (9152, 30685), (9386, 29920), (9724, 28880), (9880, 28424), (10336, 27170), (10868, 25840), (11440, 24548), (11552, 24310), (11968, 23465), (12155, 23104), (12274, 22880), (12920, 21736), (13376, 20995), (13585, 20672), (14144, 19855), (14212, 19760), (14440, 19448), (14960, 18772), (15808, 17765), (15884, 17680), (16720, 16796)]