84628960

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 192

約数和(自身を含む): 236234880

約数和(自身を除く): 151605920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 29, 32, 40, 46, 52, 58, 61, 65, 80, 92, 104, 115, 116, 122, 130, 145, 160, 184, 208, 230, 232, 244, 260, 290, 299, 305, 368, 377, 416, 460, 464, 488, 520, 580, 598, 610, 667, 736, 754, 793, 920, 928, 976, 1040, 1160, 1196, 1220, 1334, 1403, 1495, 1508, 1586, 1769, 1840, 1885, 1952, 2080, 2320, 2392, 2440, 2668, 2806, 2990, 3016, 3172, 3335, 3538, 3680, 3770, 3965, 4640, 4784, 4880, 5336, 5612, 5980, 6032, 6344, 6670, 7015, 7076, 7540, 7930, 8671, 8845, 9568, 9760, 10672, 11224, 11960, 12064, 12688, 13340, 14030, 14152, 15080, 15860, 17342, 17690, 18239, 21344, 22448, 22997, 23920, 25376, 26680, 28060, 28304, 30160, 31720, 34684, 35380, 36478, 40687, 43355, 44896, 45994, 47840, 53360, 56120, 56608, 60320, 63440, 69368, 70760, 72956, 81374, 86710, 91195, 91988, 106720, 112240, 114985, 126880, 138736, 141520, 145912, 162748, 173420, 182390, 183976, 203435, 224480, 229970, 277472, 283040, 291824, 325496, 346840, 364780, 367952, 406870, 459940, 528931, 583648, 650992, 693680, 729560, 735904, 813740, 919880, 1057862, 1301984, 1387360, 1459120, 1627480, 1839760, 2115724, 2644655, 2918240, 3254960, 3679520, 4231448, 5289310, 6509920, 8462896, 10578620, 16925792, 21157240, 42314480, 84628960]

約数ペア:

[(1, 84628960), (2, 42314480), (4, 21157240), (5, 16925792), (8, 10578620), (10, 8462896), (13, 6509920), (16, 5289310), (20, 4231448), (23, 3679520), (26, 3254960), (29, 2918240), (32, 2644655), (40, 2115724), (46, 1839760), (52, 1627480), (58, 1459120), (61, 1387360), (65, 1301984), (80, 1057862), (92, 919880), (104, 813740), (115, 735904), (116, 729560), (122, 693680), (130, 650992), (145, 583648), (160, 528931), (184, 459940), (208, 406870), (230, 367952), (232, 364780), (244, 346840), (260, 325496), (290, 291824), (299, 283040), (305, 277472), (368, 229970), (377, 224480), (416, 203435), (460, 183976), (464, 182390), (488, 173420), (520, 162748), (580, 145912), (598, 141520), (610, 138736), (667, 126880), (736, 114985), (754, 112240), (793, 106720), (920, 91988), (928, 91195), (976, 86710), (1040, 81374), (1160, 72956), (1196, 70760), (1220, 69368), (1334, 63440), (1403, 60320), (1495, 56608), (1508, 56120), (1586, 53360), (1769, 47840), (1840, 45994), (1885, 44896), (1952, 43355), (2080, 40687), (2320, 36478), (2392, 35380), (2440, 34684), (2668, 31720), (2806, 30160), (2990, 28304), (3016, 28060), (3172, 26680), (3335, 25376), (3538, 23920), (3680, 22997), (3770, 22448), (3965, 21344), (4640, 18239), (4784, 17690), (4880, 17342), (5336, 15860), (5612, 15080), (5980, 14152), (6032, 14030), (6344, 13340), (6670, 12688), (7015, 12064), (7076, 11960), (7540, 11224), (7930, 10672), (8671, 9760), (8845, 9568)]