163487880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{6221}}^1$

素因数の和:6311

約数の個数: 96

約数和(自身を含む): 538700760

約数和(自身を除く): 375212880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 73, 90, 120, 146, 180, 219, 292, 360, 365, 438, 584, 657, 730, 876, 1095, 1314, 1460, 1752, 2190, 2628, 2920, 3285, 4380, 5256, 6221, 6570, 8760, 12442, 13140, 18663, 24884, 26280, 31105, 37326, 49768, 55989, 62210, 74652, 93315, 111978, 124420, 149304, 186630, 223956, 248840, 279945, 373260, 447912, 454133, 559890, 746520, 908266, 1119780, 1362399, 1816532, 2239560, 2270665, 2724798, 3633064, 4087197, 4541330, 5449596, 6811995, 8174394, 9082660, 10899192, 13623990, 16348788, 18165320, 20435985, 27247980, 32697576, 40871970, 54495960, 81743940, 163487880]

約数ペア:

[(1, 163487880), (2, 81743940), (3, 54495960), (4, 40871970), (5, 32697576), (6, 27247980), (8, 20435985), (9, 18165320), (10, 16348788), (12, 13623990), (15, 10899192), (18, 9082660), (20, 8174394), (24, 6811995), (30, 5449596), (36, 4541330), (40, 4087197), (45, 3633064), (60, 2724798), (72, 2270665), (73, 2239560), (90, 1816532), (120, 1362399), (146, 1119780), (180, 908266), (219, 746520), (292, 559890), (360, 454133), (365, 447912), (438, 373260), (584, 279945), (657, 248840), (730, 223956), (876, 186630), (1095, 149304), (1314, 124420), (1460, 111978), (1752, 93315), (2190, 74652), (2628, 62210), (2920, 55989), (3285, 49768), (4380, 37326), (5256, 31105), (6221, 26280), (6570, 24884), (8760, 18663), (12442, 13140)]