442985520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{80251}}^1$

素因数の和:80290

約数の個数: 80

約数和(自身を含む): 1432979712

約数和(自身を除く): 989994192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 80251, 160502, 240753, 321004, 401255, 481506, 642008, 802510, 963012, 1203765, 1284016, 1605020, 1845773, 1926024, 2407530, 3210040, 3691546, 3852048, 4815060, 5537319, 6420080, 7383092, 9228865, 9630120, 11074638, 14766184, 18457730, 19260240, 22149276, 27686595, 29532368, 36915460, 44298552, 55373190, 73830920, 88597104, 110746380, 147661840, 221492760, 442985520]

約数ペア:

[(1, 442985520), (2, 221492760), (3, 147661840), (4, 110746380), (5, 88597104), (6, 73830920), (8, 55373190), (10, 44298552), (12, 36915460), (15, 29532368), (16, 27686595), (20, 22149276), (23, 19260240), (24, 18457730), (30, 14766184), (40, 11074638), (46, 9630120), (48, 9228865), (60, 7383092), (69, 6420080), (80, 5537319), (92, 4815060), (115, 3852048), (120, 3691546), (138, 3210040), (184, 2407530), (230, 1926024), (240, 1845773), (276, 1605020), (345, 1284016), (368, 1203765), (460, 963012), (552, 802510), (690, 642008), (920, 481506), (1104, 401255), (1380, 321004), (1840, 240753), (2760, 160502), (5520, 80251)]