676885860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{23357}}^1$

素因数の和:23402

約数の個数: 144

約数和(自身を含む): 2448665856

約数和(自身を除く): 1771779996

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 966, 1035, 1260, 1380, 1449, 1610, 1932, 2070, 2415, 2898, 3220, 4140, 4830, 5796, 7245, 9660, 14490, 23357, 28980, 46714, 70071, 93428, 116785, 140142, 163499, 210213, 233570, 280284, 326998, 350355, 420426, 467140, 490497, 537211, 653996, 700710, 817495, 840852, 980994, 1051065, 1074422, 1401420, 1471491, 1611633, 1634990, 1961988, 2102130, 2148844, 2452485, 2686055, 2942982, 3223266, 3269980, 3760477, 4204260, 4834899, 4904970, 5372110, 5885964, 6446532, 7357455, 7520954, 8058165, 9669798, 9809940, 10744220, 11281431, 14714910, 15041908, 16116330, 18802385, 19339596, 22562862, 24174495, 29429820, 32232660, 33844293, 37604770, 45125724, 48348990, 56407155, 67688586, 75209540, 96697980, 112814310, 135377172, 169221465, 225628620, 338442930, 676885860]

約数ペア:

[(1, 676885860), (2, 338442930), (3, 225628620), (4, 169221465), (5, 135377172), (6, 112814310), (7, 96697980), (9, 75209540), (10, 67688586), (12, 56407155), (14, 48348990), (15, 45125724), (18, 37604770), (20, 33844293), (21, 32232660), (23, 29429820), (28, 24174495), (30, 22562862), (35, 19339596), (36, 18802385), (42, 16116330), (45, 15041908), (46, 14714910), (60, 11281431), (63, 10744220), (69, 9809940), (70, 9669798), (84, 8058165), (90, 7520954), (92, 7357455), (105, 6446532), (115, 5885964), (126, 5372110), (138, 4904970), (140, 4834899), (161, 4204260), (180, 3760477), (207, 3269980), (210, 3223266), (230, 2942982), (252, 2686055), (276, 2452485), (315, 2148844), (322, 2102130), (345, 1961988), (414, 1634990), (420, 1611633), (460, 1471491), (483, 1401420), (630, 1074422), (644, 1051065), (690, 980994), (805, 840852), (828, 817495), (966, 700710), (1035, 653996), (1260, 537211), (1380, 490497), (1449, 467140), (1610, 420426), (1932, 350355), (2070, 326998), (2415, 280284), (2898, 233570), (3220, 210213), (4140, 163499), (4830, 140142), (5796, 116785), (7245, 93428), (9660, 70071), (14490, 46714), (23357, 28980)]