156406560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{653}}^1$

素因数の和:1170

約数の個数: 96

約数和(自身を含む): 494424000

約数和(自身を除く): 338017440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 499, 653, 998, 1306, 1497, 1959, 1996, 2495, 2612, 2994, 3265, 3918, 3992, 4990, 5224, 5988, 6530, 7485, 7836, 7984, 9795, 9980, 10448, 11976, 13060, 14970, 15672, 15968, 19590, 19960, 20896, 23952, 26120, 29940, 31344, 39180, 39920, 47904, 52240, 59880, 62688, 78360, 79840, 104480, 119760, 156720, 239520, 313440, 325847, 651694, 977541, 1303388, 1629235, 1955082, 2606776, 3258470, 3910164, 4887705, 5213552, 6516940, 7820328, 9775410, 10427104, 13033880, 15640656, 19550820, 26067760, 31281312, 39101640, 52135520, 78203280, 156406560]

約数ペア:

[(1, 156406560), (2, 78203280), (3, 52135520), (4, 39101640), (5, 31281312), (6, 26067760), (8, 19550820), (10, 15640656), (12, 13033880), (15, 10427104), (16, 9775410), (20, 7820328), (24, 6516940), (30, 5213552), (32, 4887705), (40, 3910164), (48, 3258470), (60, 2606776), (80, 1955082), (96, 1629235), (120, 1303388), (160, 977541), (240, 651694), (480, 325847), (499, 313440), (653, 239520), (998, 156720), (1306, 119760), (1497, 104480), (1959, 79840), (1996, 78360), (2495, 62688), (2612, 59880), (2994, 52240), (3265, 47904), (3918, 39920), (3992, 39180), (4990, 31344), (5224, 29940), (5988, 26120), (6530, 23952), (7485, 20896), (7836, 19960), (7984, 19590), (9795, 15968), (9980, 15672), (10448, 14970), (11976, 13060)]