163472280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{10399}}^1$

素因数の和:10544

約数の個数: 64

約数和(自身を含む): 494208000

約数和(自身を除く): 330735720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 5240, 7860, 10399, 15720, 20798, 31197, 41596, 51995, 62394, 83192, 103990, 124788, 155985, 207980, 249576, 311970, 415960, 623940, 1247880, 1362269, 2724538, 4086807, 5449076, 6811345, 8173614, 10898152, 13622690, 16347228, 20434035, 27245380, 32694456, 40868070, 54490760, 81736140, 163472280]

約数ペア:

[(1, 163472280), (2, 81736140), (3, 54490760), (4, 40868070), (5, 32694456), (6, 27245380), (8, 20434035), (10, 16347228), (12, 13622690), (15, 10898152), (20, 8173614), (24, 6811345), (30, 5449076), (40, 4086807), (60, 2724538), (120, 1362269), (131, 1247880), (262, 623940), (393, 415960), (524, 311970), (655, 249576), (786, 207980), (1048, 155985), (1310, 124788), (1572, 103990), (1965, 83192), (2620, 62394), (3144, 51995), (3930, 41596), (5240, 31197), (7860, 20798), (10399, 15720)]