160143520

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1$

素因数の和:518

約数の個数: 96

約数和(自身を含む): 396264960

約数和(自身を除く): 236121440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 83, 124, 155, 160, 166, 248, 310, 332, 389, 415, 496, 620, 664, 778, 830, 992, 1240, 1328, 1556, 1660, 1945, 2480, 2573, 2656, 3112, 3320, 3890, 4960, 5146, 6224, 6640, 7780, 10292, 12059, 12448, 12865, 13280, 15560, 20584, 24118, 25730, 31120, 32287, 41168, 48236, 51460, 60295, 62240, 64574, 82336, 96472, 102920, 120590, 129148, 161435, 192944, 205840, 241180, 258296, 322870, 385888, 411680, 482360, 516592, 645740, 964720, 1000897, 1033184, 1291480, 1929440, 2001794, 2582960, 4003588, 5004485, 5165920, 8007176, 10008970, 16014352, 20017940, 32028704, 40035880, 80071760, 160143520]

約数ペア:

[(1, 160143520), (2, 80071760), (4, 40035880), (5, 32028704), (8, 20017940), (10, 16014352), (16, 10008970), (20, 8007176), (31, 5165920), (32, 5004485), (40, 4003588), (62, 2582960), (80, 2001794), (83, 1929440), (124, 1291480), (155, 1033184), (160, 1000897), (166, 964720), (248, 645740), (310, 516592), (332, 482360), (389, 411680), (415, 385888), (496, 322870), (620, 258296), (664, 241180), (778, 205840), (830, 192944), (992, 161435), (1240, 129148), (1328, 120590), (1556, 102920), (1660, 96472), (1945, 82336), (2480, 64574), (2573, 62240), (2656, 60295), (3112, 51460), (3320, 48236), (3890, 41168), (4960, 32287), (5146, 31120), (6224, 25730), (6640, 24118), (7780, 20584), (10292, 15560), (12059, 13280), (12448, 12865)]