1563016980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{677}}^1$

素因数の和:958

約数の個数: 192

約数和(自身を含む): 5248696320

約数和(自身を除く): 3685679340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 239, 276, 322, 345, 420, 460, 478, 483, 644, 677, 690, 717, 805, 956, 966, 1195, 1354, 1380, 1434, 1610, 1673, 1932, 2031, 2390, 2415, 2708, 2868, 3220, 3346, 3385, 3585, 4062, 4739, 4780, 4830, 5019, 5497, 6692, 6770, 7170, 8124, 8365, 9478, 9660, 10038, 10155, 10994, 13540, 14217, 14340, 15571, 16491, 16730, 18956, 20076, 20310, 21988, 23695, 25095, 27485, 28434, 31142, 32982, 33460, 38479, 40620, 46713, 47390, 50190, 54970, 56868, 62284, 65964, 71085, 76958, 77855, 82455, 93426, 94780, 100380, 108997, 109940, 115437, 142170, 153916, 155710, 161803, 164910, 186852, 192395, 217994, 230874, 233565, 284340, 311420, 323606, 326991, 329820, 384790, 435988, 461748, 467130, 485409, 544985, 577185, 647212, 653982, 769580, 809015, 934260, 970818, 1089970, 1132621, 1154370, 1307964, 1618030, 1634955, 1941636, 2179940, 2265242, 2308740, 2427045, 3236060, 3269910, 3397863, 3721469, 4530484, 4854090, 5663105, 6539820, 6795726, 7442938, 9708180, 11164407, 11326210, 13591452, 14885876, 16989315, 18607345, 22328814, 22652420, 26050283, 33978630, 37214690, 44657628, 52100566, 55822035, 67957260, 74429380, 78150849, 104201132, 111644070, 130251415, 156301698, 223288140, 260502830, 312603396, 390754245, 521005660, 781508490, 1563016980]

約数ペア:

[(1, 1563016980), (2, 781508490), (3, 521005660), (4, 390754245), (5, 312603396), (6, 260502830), (7, 223288140), (10, 156301698), (12, 130251415), (14, 111644070), (15, 104201132), (20, 78150849), (21, 74429380), (23, 67957260), (28, 55822035), (30, 52100566), (35, 44657628), (42, 37214690), (46, 33978630), (60, 26050283), (69, 22652420), (70, 22328814), (84, 18607345), (92, 16989315), (105, 14885876), (115, 13591452), (138, 11326210), (140, 11164407), (161, 9708180), (210, 7442938), (230, 6795726), (239, 6539820), (276, 5663105), (322, 4854090), (345, 4530484), (420, 3721469), (460, 3397863), (478, 3269910), (483, 3236060), (644, 2427045), (677, 2308740), (690, 2265242), (717, 2179940), (805, 1941636), (956, 1634955), (966, 1618030), (1195, 1307964), (1354, 1154370), (1380, 1132621), (1434, 1089970), (1610, 970818), (1673, 934260), (1932, 809015), (2031, 769580), (2390, 653982), (2415, 647212), (2708, 577185), (2868, 544985), (3220, 485409), (3346, 467130), (3385, 461748), (3585, 435988), (4062, 384790), (4739, 329820), (4780, 326991), (4830, 323606), (5019, 311420), (5497, 284340), (6692, 233565), (6770, 230874), (7170, 217994), (8124, 192395), (8365, 186852), (9478, 164910), (9660, 161803), (10038, 155710), (10155, 153916), (10994, 142170), (13540, 115437), (14217, 109940), (14340, 108997), (15571, 100380), (16491, 94780), (16730, 93426), (18956, 82455), (20076, 77855), (20310, 76958), (21988, 71085), (23695, 65964), (25095, 62284), (27485, 56868), (28434, 54970), (31142, 50190), (32982, 47390), (33460, 46713), (38479, 40620)]