328037647600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2034973}}^1$

素因数の和:2035035

約数の個数: 120

約数和(自身を含む): 876113286272

約数和(自身を除く): 548075638672

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 40, 50, 52, 62, 65, 80, 100, 104, 124, 130, 155, 200, 208, 248, 260, 310, 325, 400, 403, 496, 520, 620, 650, 775, 806, 1040, 1240, 1300, 1550, 1612, 2015, 2480, 2600, 3100, 3224, 4030, 5200, 6200, 6448, 8060, 10075, 12400, 16120, 20150, 32240, 40300, 80600, 161200, 2034973, 4069946, 8139892, 10174865, 16279784, 20349730, 26454649, 32559568, 40699460, 50874325, 52909298, 63084163, 81398920, 101748650, 105818596, 126168326, 132273245, 162797840, 203497300, 211637192, 252336652, 264546490, 315420815, 406994600, 423274384, 504673304, 529092980, 630841630, 661366225, 813989200, 820094119, 1009346608, 1058185960, 1261683260, 1322732450, 1577104075, 1640188238, 2116371920, 2523366520, 2645464900, 3154208150, 3280376476, 4100470595, 5046733040, 5290929800, 6308416300, 6560752952, 8200941190, 10581859600, 12616832600, 13121505904, 16401882380, 20502352975, 25233665200, 32803764760, 41004705950, 65607529520, 82009411900, 164018823800, 328037647600]

約数ペア:

[(1, 328037647600), (2, 164018823800), (4, 82009411900), (5, 65607529520), (8, 41004705950), (10, 32803764760), (13, 25233665200), (16, 20502352975), (20, 16401882380), (25, 13121505904), (26, 12616832600), (31, 10581859600), (40, 8200941190), (50, 6560752952), (52, 6308416300), (62, 5290929800), (65, 5046733040), (80, 4100470595), (100, 3280376476), (104, 3154208150), (124, 2645464900), (130, 2523366520), (155, 2116371920), (200, 1640188238), (208, 1577104075), (248, 1322732450), (260, 1261683260), (310, 1058185960), (325, 1009346608), (400, 820094119), (403, 813989200), (496, 661366225), (520, 630841630), (620, 529092980), (650, 504673304), (775, 423274384), (806, 406994600), (1040, 315420815), (1240, 264546490), (1300, 252336652), (1550, 211637192), (1612, 203497300), (2015, 162797840), (2480, 132273245), (2600, 126168326), (3100, 105818596), (3224, 101748650), (4030, 81398920), (5200, 63084163), (6200, 52909298), (6448, 50874325), (8060, 40699460), (10075, 32559568), (12400, 26454649), (16120, 20349730), (20150, 16279784), (32240, 10174865), (40300, 8139892), (80600, 4069946), (161200, 2034973)]