202049820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{160357}}^1$

素因数の和:160379

約数の個数: 72

約数和(自身を含む): 700443744

約数和(自身を除く): 498393924

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 160357, 320714, 481071, 641428, 801785, 962142, 1122499, 1443213, 1603570, 1924284, 2244998, 2405355, 2886426, 3207140, 3367497, 4489996, 4810710, 5612495, 5772852, 6734994, 7216065, 9621420, 10102491, 11224990, 13469988, 14432130, 16837485, 20204982, 22449980, 28864260, 33674970, 40409964, 50512455, 67349940, 101024910, 202049820]

約数ペア:

[(1, 202049820), (2, 101024910), (3, 67349940), (4, 50512455), (5, 40409964), (6, 33674970), (7, 28864260), (9, 22449980), (10, 20204982), (12, 16837485), (14, 14432130), (15, 13469988), (18, 11224990), (20, 10102491), (21, 9621420), (28, 7216065), (30, 6734994), (35, 5772852), (36, 5612495), (42, 4810710), (45, 4489996), (60, 3367497), (63, 3207140), (70, 2886426), (84, 2405355), (90, 2244998), (105, 1924284), (126, 1603570), (140, 1443213), (180, 1122499), (210, 962142), (252, 801785), (315, 641428), (420, 481071), (630, 320714), (1260, 160357)]