908652160

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:347

約数の個数: 192

約数和(自身を含む): 2437032960

約数和(自身を除く): 1528380800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 169, 208, 248, 260, 271, 310, 320, 338, 403, 416, 496, 520, 542, 620, 640, 676, 806, 832, 845, 992, 1040, 1084, 1240, 1352, 1355, 1612, 1664, 1690, 1984, 2015, 2080, 2168, 2480, 2704, 2710, 3224, 3380, 3523, 3968, 4030, 4160, 4336, 4960, 5239, 5408, 5420, 6448, 6760, 7046, 8060, 8320, 8401, 8672, 9920, 10478, 10816, 10840, 12896, 13520, 14092, 16120, 16802, 17344, 17615, 19840, 20956, 21632, 21680, 25792, 26195, 27040, 28184, 32240, 33604, 34688, 35230, 41912, 42005, 43360, 45799, 51584, 52390, 54080, 56368, 64480, 67208, 70460, 83824, 84010, 86720, 91598, 104780, 108160, 109213, 112736, 128960, 134416, 140920, 167648, 168020, 173440, 183196, 209560, 218426, 225472, 228995, 257920, 268832, 281840, 335296, 336040, 366392, 419120, 436852, 450944, 457990, 537664, 546065, 563680, 670592, 672080, 732784, 838240, 873704, 915980, 1075328, 1092130, 1127360, 1344160, 1419769, 1465568, 1676480, 1747408, 1831960, 2184260, 2254720, 2688320, 2839538, 2931136, 3352960, 3494816, 3663920, 4368520, 5376640, 5679076, 5862272, 6989632, 7098845, 7327840, 8737040, 11358152, 13979264, 14197690, 14655680, 17474080, 22716304, 28395380, 29311360, 34948160, 45432608, 56790760, 69896320, 90865216, 113581520, 181730432, 227163040, 454326080, 908652160]

約数ペア:

[(1, 908652160), (2, 454326080), (4, 227163040), (5, 181730432), (8, 113581520), (10, 90865216), (13, 69896320), (16, 56790760), (20, 45432608), (26, 34948160), (31, 29311360), (32, 28395380), (40, 22716304), (52, 17474080), (62, 14655680), (64, 14197690), (65, 13979264), (80, 11358152), (104, 8737040), (124, 7327840), (128, 7098845), (130, 6989632), (155, 5862272), (160, 5679076), (169, 5376640), (208, 4368520), (248, 3663920), (260, 3494816), (271, 3352960), (310, 2931136), (320, 2839538), (338, 2688320), (403, 2254720), (416, 2184260), (496, 1831960), (520, 1747408), (542, 1676480), (620, 1465568), (640, 1419769), (676, 1344160), (806, 1127360), (832, 1092130), (845, 1075328), (992, 915980), (1040, 873704), (1084, 838240), (1240, 732784), (1352, 672080), (1355, 670592), (1612, 563680), (1664, 546065), (1690, 537664), (1984, 457990), (2015, 450944), (2080, 436852), (2168, 419120), (2480, 366392), (2704, 336040), (2710, 335296), (3224, 281840), (3380, 268832), (3523, 257920), (3968, 228995), (4030, 225472), (4160, 218426), (4336, 209560), (4960, 183196), (5239, 173440), (5408, 168020), (5420, 167648), (6448, 140920), (6760, 134416), (7046, 128960), (8060, 112736), (8320, 109213), (8401, 108160), (8672, 104780), (9920, 91598), (10478, 86720), (10816, 84010), (10840, 83824), (12896, 70460), (13520, 67208), (14092, 64480), (16120, 56368), (16802, 54080), (17344, 52390), (17615, 51584), (19840, 45799), (20956, 43360), (21632, 42005), (21680, 41912), (25792, 35230), (26195, 34688), (27040, 33604), (28184, 32240)]