439203960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{7219}}^1$

素因数の和:7262

約数の個数: 144

約数和(自身を含む): 1545874200

約数和(自身を除く): 1106670240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 169, 180, 195, 234, 260, 312, 338, 360, 390, 468, 507, 520, 585, 676, 780, 845, 936, 1014, 1170, 1352, 1521, 1560, 1690, 2028, 2340, 2535, 3042, 3380, 4056, 4680, 5070, 6084, 6760, 7219, 7605, 10140, 12168, 14438, 15210, 20280, 21657, 28876, 30420, 36095, 43314, 57752, 60840, 64971, 72190, 86628, 93847, 108285, 129942, 144380, 173256, 187694, 216570, 259884, 281541, 288760, 324855, 375388, 433140, 469235, 519768, 563082, 649710, 750776, 844623, 866280, 938470, 1126164, 1220011, 1299420, 1407705, 1689246, 1876940, 2252328, 2440022, 2598840, 2815410, 3378492, 3660033, 3753880, 4223115, 4880044, 5630820, 6100055, 6756984, 7320066, 8446230, 9760088, 10980099, 11261640, 12200110, 14640132, 16892460, 18300165, 21960198, 24400220, 29280264, 33784920, 36600330, 43920396, 48800440, 54900495, 73200660, 87840792, 109800990, 146401320, 219601980, 439203960]

約数ペア:

[(1, 439203960), (2, 219601980), (3, 146401320), (4, 109800990), (5, 87840792), (6, 73200660), (8, 54900495), (9, 48800440), (10, 43920396), (12, 36600330), (13, 33784920), (15, 29280264), (18, 24400220), (20, 21960198), (24, 18300165), (26, 16892460), (30, 14640132), (36, 12200110), (39, 11261640), (40, 10980099), (45, 9760088), (52, 8446230), (60, 7320066), (65, 6756984), (72, 6100055), (78, 5630820), (90, 4880044), (104, 4223115), (117, 3753880), (120, 3660033), (130, 3378492), (156, 2815410), (169, 2598840), (180, 2440022), (195, 2252328), (234, 1876940), (260, 1689246), (312, 1407705), (338, 1299420), (360, 1220011), (390, 1126164), (468, 938470), (507, 866280), (520, 844623), (585, 750776), (676, 649710), (780, 563082), (845, 519768), (936, 469235), (1014, 433140), (1170, 375388), (1352, 324855), (1521, 288760), (1560, 281541), (1690, 259884), (2028, 216570), (2340, 187694), (2535, 173256), (3042, 144380), (3380, 129942), (4056, 108285), (4680, 93847), (5070, 86628), (6084, 72190), (6760, 64971), (7219, 60840), (7605, 57752), (10140, 43314), (12168, 36095), (14438, 30420), (15210, 28876), (20280, 21657)]