149865160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6361}}^1$

素因数の和:6422

約数の個数: 64

約数和(自身を含む): 366451200

約数和(自身を除く): 216586040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 589, 620, 760, 1178, 1240, 2356, 2945, 4712, 5890, 6361, 11780, 12722, 23560, 25444, 31805, 50888, 63610, 120859, 127220, 197191, 241718, 254440, 394382, 483436, 604295, 788764, 966872, 985955, 1208590, 1577528, 1971910, 2417180, 3746629, 3943820, 4834360, 7493258, 7887640, 14986516, 18733145, 29973032, 37466290, 74932580, 149865160]

約数ペア:

[(1, 149865160), (2, 74932580), (4, 37466290), (5, 29973032), (8, 18733145), (10, 14986516), (19, 7887640), (20, 7493258), (31, 4834360), (38, 3943820), (40, 3746629), (62, 2417180), (76, 1971910), (95, 1577528), (124, 1208590), (152, 985955), (155, 966872), (190, 788764), (248, 604295), (310, 483436), (380, 394382), (589, 254440), (620, 241718), (760, 197191), (1178, 127220), (1240, 120859), (2356, 63610), (2945, 50888), (4712, 31805), (5890, 25444), (6361, 23560), (11780, 12722)]