1382143360

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{613}}^1$

素因数の和:916

約数の個数: 128

約数和(自身を含む): 3577311360

約数和(自身を除く): 2195168000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 271, 320, 416, 520, 542, 613, 640, 832, 1040, 1084, 1226, 1355, 1664, 2080, 2168, 2452, 2710, 3065, 3523, 4160, 4336, 4904, 5420, 6130, 7046, 7969, 8320, 8672, 9808, 10840, 12260, 14092, 15938, 17344, 17615, 19616, 21680, 24520, 28184, 31876, 34688, 35230, 39232, 39845, 43360, 49040, 56368, 63752, 70460, 78464, 79690, 86720, 98080, 112736, 127504, 140920, 159380, 166123, 173440, 196160, 225472, 255008, 281840, 318760, 332246, 392320, 450944, 510016, 563680, 637520, 664492, 830615, 1020032, 1127360, 1275040, 1328984, 1661230, 2159599, 2254720, 2550080, 2657968, 3322460, 4319198, 5100160, 5315936, 6644920, 8638396, 10631872, 10797995, 13289840, 17276792, 21263744, 21595990, 26579680, 34553584, 43191980, 53159360, 69107168, 86383960, 106318720, 138214336, 172767920, 276428672, 345535840, 691071680, 1382143360]

約数ペア:

[(1, 1382143360), (2, 691071680), (4, 345535840), (5, 276428672), (8, 172767920), (10, 138214336), (13, 106318720), (16, 86383960), (20, 69107168), (26, 53159360), (32, 43191980), (40, 34553584), (52, 26579680), (64, 21595990), (65, 21263744), (80, 17276792), (104, 13289840), (128, 10797995), (130, 10631872), (160, 8638396), (208, 6644920), (260, 5315936), (271, 5100160), (320, 4319198), (416, 3322460), (520, 2657968), (542, 2550080), (613, 2254720), (640, 2159599), (832, 1661230), (1040, 1328984), (1084, 1275040), (1226, 1127360), (1355, 1020032), (1664, 830615), (2080, 664492), (2168, 637520), (2452, 563680), (2710, 510016), (3065, 450944), (3523, 392320), (4160, 332246), (4336, 318760), (4904, 281840), (5420, 255008), (6130, 225472), (7046, 196160), (7969, 173440), (8320, 166123), (8672, 159380), (9808, 140920), (10840, 127504), (12260, 112736), (14092, 98080), (15938, 86720), (17344, 79690), (17615, 78464), (19616, 70460), (21680, 63752), (24520, 56368), (28184, 49040), (31876, 43360), (34688, 39845), (35230, 39232)]