240479820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{563}}^1$

素因数の和:701

約数の個数: 192

約数和(自身を含む): 864138240

約数和(自身を除く): 623658420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 113, 126, 135, 140, 180, 189, 210, 226, 252, 270, 315, 339, 378, 420, 452, 540, 563, 565, 630, 678, 756, 791, 945, 1017, 1126, 1130, 1260, 1356, 1582, 1689, 1695, 1890, 2034, 2252, 2260, 2373, 2815, 3051, 3164, 3378, 3390, 3780, 3941, 3955, 4068, 4746, 5067, 5085, 5630, 6102, 6756, 6780, 7119, 7882, 7910, 8445, 9492, 10134, 10170, 11260, 11823, 11865, 12204, 14238, 15201, 15255, 15764, 15820, 16890, 19705, 20268, 20340, 21357, 23646, 23730, 25335, 28476, 30402, 30510, 33780, 35469, 35595, 39410, 42714, 47292, 47460, 50670, 59115, 60804, 61020, 63619, 70938, 71190, 76005, 78820, 85428, 101340, 106407, 106785, 118230, 127238, 141876, 142380, 152010, 177345, 190857, 212814, 213570, 236460, 254476, 304020, 318095, 354690, 381714, 425628, 427140, 445333, 532035, 572571, 636190, 709380, 763428, 890666, 954285, 1064070, 1145142, 1272380, 1335999, 1717713, 1781332, 1908570, 2128140, 2226665, 2290284, 2671998, 2862855, 3435426, 3817140, 4007997, 4453330, 5343996, 5725710, 6679995, 6870852, 8015994, 8588565, 8906660, 11451420, 12023991, 13359990, 16031988, 17177130, 20039985, 24047982, 26719980, 34354260, 40079970, 48095964, 60119955, 80159940, 120239910, 240479820]

約数ペア:

[(1, 240479820), (2, 120239910), (3, 80159940), (4, 60119955), (5, 48095964), (6, 40079970), (7, 34354260), (9, 26719980), (10, 24047982), (12, 20039985), (14, 17177130), (15, 16031988), (18, 13359990), (20, 12023991), (21, 11451420), (27, 8906660), (28, 8588565), (30, 8015994), (35, 6870852), (36, 6679995), (42, 5725710), (45, 5343996), (54, 4453330), (60, 4007997), (63, 3817140), (70, 3435426), (84, 2862855), (90, 2671998), (105, 2290284), (108, 2226665), (113, 2128140), (126, 1908570), (135, 1781332), (140, 1717713), (180, 1335999), (189, 1272380), (210, 1145142), (226, 1064070), (252, 954285), (270, 890666), (315, 763428), (339, 709380), (378, 636190), (420, 572571), (452, 532035), (540, 445333), (563, 427140), (565, 425628), (630, 381714), (678, 354690), (756, 318095), (791, 304020), (945, 254476), (1017, 236460), (1126, 213570), (1130, 212814), (1260, 190857), (1356, 177345), (1582, 152010), (1689, 142380), (1695, 141876), (1890, 127238), (2034, 118230), (2252, 106785), (2260, 106407), (2373, 101340), (2815, 85428), (3051, 78820), (3164, 76005), (3378, 71190), (3390, 70938), (3780, 63619), (3941, 61020), (3955, 60804), (4068, 59115), (4746, 50670), (5067, 47460), (5085, 47292), (5630, 42714), (6102, 39410), (6756, 35595), (6780, 35469), (7119, 33780), (7882, 30510), (7910, 30402), (8445, 28476), (9492, 25335), (10134, 23730), (10170, 23646), (11260, 21357), (11823, 20340), (11865, 20268), (12204, 19705), (14238, 16890), (15201, 15820), (15255, 15764)]