409675680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4007}}^1$

素因数の和:4099

約数の個数: 144

約数和(自身を含む): 1418062464

約数和(自身を除く): 1008386784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 213, 240, 284, 288, 355, 360, 426, 480, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1440, 1704, 2130, 2272, 2556, 2840, 3195, 3408, 4007, 4260, 5112, 5680, 6390, 6816, 8014, 8520, 10224, 11360, 12021, 12780, 16028, 17040, 20035, 20448, 24042, 25560, 32056, 34080, 36063, 40070, 48084, 51120, 60105, 64112, 72126, 80140, 96168, 102240, 120210, 128224, 144252, 160280, 180315, 192336, 240420, 284497, 288504, 320560, 360630, 384672, 480840, 568994, 577008, 641120, 721260, 853491, 961680, 1137988, 1154016, 1422485, 1442520, 1706982, 1923360, 2275976, 2560473, 2844970, 2885040, 3413964, 4267455, 4551952, 5120946, 5689940, 5770080, 6827928, 8534910, 9103904, 10241892, 11379880, 12802365, 13655856, 17069820, 20483784, 22759760, 25604730, 27311712, 34139640, 40967568, 45519520, 51209460, 68279280, 81935136, 102418920, 136558560, 204837840, 409675680]

約数ペア:

[(1, 409675680), (2, 204837840), (3, 136558560), (4, 102418920), (5, 81935136), (6, 68279280), (8, 51209460), (9, 45519520), (10, 40967568), (12, 34139640), (15, 27311712), (16, 25604730), (18, 22759760), (20, 20483784), (24, 17069820), (30, 13655856), (32, 12802365), (36, 11379880), (40, 10241892), (45, 9103904), (48, 8534910), (60, 6827928), (71, 5770080), (72, 5689940), (80, 5120946), (90, 4551952), (96, 4267455), (120, 3413964), (142, 2885040), (144, 2844970), (160, 2560473), (180, 2275976), (213, 1923360), (240, 1706982), (284, 1442520), (288, 1422485), (355, 1154016), (360, 1137988), (426, 961680), (480, 853491), (568, 721260), (639, 641120), (710, 577008), (720, 568994), (852, 480840), (1065, 384672), (1136, 360630), (1278, 320560), (1420, 288504), (1440, 284497), (1704, 240420), (2130, 192336), (2272, 180315), (2556, 160280), (2840, 144252), (3195, 128224), (3408, 120210), (4007, 102240), (4260, 96168), (5112, 80140), (5680, 72126), (6390, 64112), (6816, 60105), (8014, 51120), (8520, 48084), (10224, 40070), (11360, 36063), (12021, 34080), (12780, 32056), (16028, 25560), (17040, 24042), (20035, 20448)]