2254207920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{9497}}^1$

素因数の和:9579

約数の個数: 160

約数和(自身を含む): 7462236672

約数和(自身を除く): 5208028752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 43, 46, 48, 60, 69, 80, 86, 92, 115, 120, 129, 138, 172, 184, 215, 230, 240, 258, 276, 344, 345, 368, 430, 460, 516, 552, 645, 688, 690, 860, 920, 989, 1032, 1104, 1290, 1380, 1720, 1840, 1978, 2064, 2580, 2760, 2967, 3440, 3956, 4945, 5160, 5520, 5934, 7912, 9497, 9890, 10320, 11868, 14835, 15824, 18994, 19780, 23736, 28491, 29670, 37988, 39560, 47472, 47485, 56982, 59340, 75976, 79120, 94970, 113964, 118680, 142455, 151952, 189940, 218431, 227928, 237360, 284910, 379880, 408371, 436862, 455856, 569820, 655293, 759760, 816742, 873724, 1092155, 1139640, 1225113, 1310586, 1633484, 1747448, 2041855, 2184310, 2279280, 2450226, 2621172, 3266968, 3276465, 3494896, 4083710, 4368620, 4900452, 5242344, 6125565, 6533936, 6552930, 8167420, 8737240, 9392533, 9800904, 10484688, 12251130, 13105860, 16334840, 17474480, 18785066, 19601808, 24502260, 26211720, 28177599, 32669680, 37570132, 46962665, 49004520, 52423440, 56355198, 75140264, 93925330, 98009040, 112710396, 140887995, 150280528, 187850660, 225420792, 281775990, 375701320, 450841584, 563551980, 751402640, 1127103960, 2254207920]

約数ペア:

[(1, 2254207920), (2, 1127103960), (3, 751402640), (4, 563551980), (5, 450841584), (6, 375701320), (8, 281775990), (10, 225420792), (12, 187850660), (15, 150280528), (16, 140887995), (20, 112710396), (23, 98009040), (24, 93925330), (30, 75140264), (40, 56355198), (43, 52423440), (46, 49004520), (48, 46962665), (60, 37570132), (69, 32669680), (80, 28177599), (86, 26211720), (92, 24502260), (115, 19601808), (120, 18785066), (129, 17474480), (138, 16334840), (172, 13105860), (184, 12251130), (215, 10484688), (230, 9800904), (240, 9392533), (258, 8737240), (276, 8167420), (344, 6552930), (345, 6533936), (368, 6125565), (430, 5242344), (460, 4900452), (516, 4368620), (552, 4083710), (645, 3494896), (688, 3276465), (690, 3266968), (860, 2621172), (920, 2450226), (989, 2279280), (1032, 2184310), (1104, 2041855), (1290, 1747448), (1380, 1633484), (1720, 1310586), (1840, 1225113), (1978, 1139640), (2064, 1092155), (2580, 873724), (2760, 816742), (2967, 759760), (3440, 655293), (3956, 569820), (4945, 455856), (5160, 436862), (5520, 408371), (5934, 379880), (7912, 284910), (9497, 237360), (9890, 227928), (10320, 218431), (11868, 189940), (14835, 151952), (15824, 142455), (18994, 118680), (19780, 113964), (23736, 94970), (28491, 79120), (29670, 75976), (37988, 59340), (39560, 56982), (47472, 47485)]