100805156960

素因数分解:

$2^5\times 5^1\times {\mathrm{1619}}^1\times {\mathrm{389149}}^1$

素因数の和:390783

約数の個数: 48

約数和(自身を含む): 238299894000

約数和(自身を除く): 137494737040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1619, 3238, 6476, 8095, 12952, 16190, 25904, 32380, 51808, 64760, 129520, 259040, 389149, 778298, 1556596, 1945745, 3113192, 3891490, 6226384, 7782980, 12452768, 15565960, 31131920, 62263840, 630032231, 1260064462, 2520128924, 3150161155, 5040257848, 6300322310, 10080515696, 12600644620, 20161031392, 25201289240, 50402578480, 100805156960]

約数ペア:

[(1, 100805156960), (2, 50402578480), (4, 25201289240), (5, 20161031392), (8, 12600644620), (10, 10080515696), (16, 6300322310), (20, 5040257848), (32, 3150161155), (40, 2520128924), (80, 1260064462), (160, 630032231), (1619, 62263840), (3238, 31131920), (6476, 15565960), (8095, 12452768), (12952, 7782980), (16190, 6226384), (25904, 3891490), (32380, 3113192), (51808, 1945745), (64760, 1556596), (129520, 778298), (259040, 389149)]