127201680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:230

約数の個数: 240

約数和(自身を含む): 454970880

約数和(自身を除く): 327769200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 41, 45, 48, 60, 62, 72, 80, 82, 90, 93, 120, 123, 124, 139, 144, 155, 164, 180, 186, 205, 240, 246, 248, 278, 279, 310, 328, 360, 369, 372, 410, 417, 465, 492, 496, 556, 558, 615, 620, 656, 695, 720, 738, 744, 820, 834, 930, 984, 1112, 1116, 1230, 1240, 1251, 1271, 1390, 1395, 1476, 1488, 1640, 1668, 1845, 1860, 1968, 2085, 2224, 2232, 2460, 2480, 2502, 2542, 2780, 2790, 2952, 3280, 3336, 3690, 3720, 3813, 4170, 4309, 4464, 4920, 5004, 5084, 5560, 5580, 5699, 5904, 6255, 6355, 6672, 7380, 7440, 7626, 8340, 8618, 9840, 10008, 10168, 11120, 11160, 11398, 11439, 12510, 12710, 12927, 14760, 15252, 16680, 17097, 17236, 19065, 20016, 20336, 21545, 22320, 22796, 22878, 25020, 25420, 25854, 28495, 29520, 30504, 33360, 34194, 34472, 38130, 38781, 43090, 45592, 45756, 50040, 50840, 51291, 51708, 56990, 57195, 61008, 64635, 68388, 68944, 76260, 77562, 85485, 86180, 91184, 91512, 100080, 101680, 102582, 103416, 113980, 114390, 129270, 136776, 152520, 155124, 170970, 172360, 176669, 183024, 193905, 205164, 206832, 227960, 228780, 256455, 258540, 273552, 305040, 310248, 341940, 344720, 353338, 387810, 410328, 455920, 457560, 512910, 517080, 530007, 620496, 683880, 706676, 775620, 820656, 883345, 915120, 1025820, 1034160, 1060014, 1367760, 1413352, 1551240, 1590021, 1766690, 2051640, 2120028, 2650035, 2826704, 3102480, 3180042, 3533380, 4103280, 4240056, 5300070, 6360084, 7066760, 7950105, 8480112, 10600140, 12720168, 14133520, 15900210, 21200280, 25440336, 31800420, 42400560, 63600840, 127201680]

約数ペア:

[(1, 127201680), (2, 63600840), (3, 42400560), (4, 31800420), (5, 25440336), (6, 21200280), (8, 15900210), (9, 14133520), (10, 12720168), (12, 10600140), (15, 8480112), (16, 7950105), (18, 7066760), (20, 6360084), (24, 5300070), (30, 4240056), (31, 4103280), (36, 3533380), (40, 3180042), (41, 3102480), (45, 2826704), (48, 2650035), (60, 2120028), (62, 2051640), (72, 1766690), (80, 1590021), (82, 1551240), (90, 1413352), (93, 1367760), (120, 1060014), (123, 1034160), (124, 1025820), (139, 915120), (144, 883345), (155, 820656), (164, 775620), (180, 706676), (186, 683880), (205, 620496), (240, 530007), (246, 517080), (248, 512910), (278, 457560), (279, 455920), (310, 410328), (328, 387810), (360, 353338), (369, 344720), (372, 341940), (410, 310248), (417, 305040), (465, 273552), (492, 258540), (496, 256455), (556, 228780), (558, 227960), (615, 206832), (620, 205164), (656, 193905), (695, 183024), (720, 176669), (738, 172360), (744, 170970), (820, 155124), (834, 152520), (930, 136776), (984, 129270), (1112, 114390), (1116, 113980), (1230, 103416), (1240, 102582), (1251, 101680), (1271, 100080), (1390, 91512), (1395, 91184), (1476, 86180), (1488, 85485), (1640, 77562), (1668, 76260), (1845, 68944), (1860, 68388), (1968, 64635), (2085, 61008), (2224, 57195), (2232, 56990), (2460, 51708), (2480, 51291), (2502, 50840), (2542, 50040), (2780, 45756), (2790, 45592), (2952, 43090), (3280, 38781), (3336, 38130), (3690, 34472), (3720, 34194), (3813, 33360), (4170, 30504), (4309, 29520), (4464, 28495), (4920, 25854), (5004, 25420), (5084, 25020), (5560, 22878), (5580, 22796), (5699, 22320), (5904, 21545), (6255, 20336), (6355, 20016), (6672, 19065), (7380, 17236), (7440, 17097), (7626, 16680), (8340, 15252), (8618, 14760), (9840, 12927), (10008, 12710), (10168, 12510), (11120, 11439), (11160, 11398)]