151852440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1487}}^1$

素因数の和:1561

約数の個数: 128

約数和(自身を含む): 488540160

約数和(自身を除く): 336687720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 37, 40, 46, 60, 69, 74, 92, 111, 115, 120, 138, 148, 184, 185, 222, 230, 276, 296, 345, 370, 444, 460, 552, 555, 690, 740, 851, 888, 920, 1110, 1380, 1480, 1487, 1702, 2220, 2553, 2760, 2974, 3404, 4255, 4440, 4461, 5106, 5948, 6808, 7435, 8510, 8922, 10212, 11896, 12765, 14870, 17020, 17844, 20424, 22305, 25530, 29740, 34040, 34201, 35688, 44610, 51060, 55019, 59480, 68402, 89220, 102120, 102603, 110038, 136804, 165057, 171005, 178440, 205206, 220076, 273608, 275095, 330114, 342010, 410412, 440152, 513015, 550190, 660228, 684020, 820824, 825285, 1026030, 1100380, 1265437, 1320456, 1368040, 1650570, 2052060, 2200760, 2530874, 3301140, 3796311, 4104120, 5061748, 6327185, 6602280, 7592622, 10123496, 12654370, 15185244, 18981555, 25308740, 30370488, 37963110, 50617480, 75926220, 151852440]

約数ペア:

[(1, 151852440), (2, 75926220), (3, 50617480), (4, 37963110), (5, 30370488), (6, 25308740), (8, 18981555), (10, 15185244), (12, 12654370), (15, 10123496), (20, 7592622), (23, 6602280), (24, 6327185), (30, 5061748), (37, 4104120), (40, 3796311), (46, 3301140), (60, 2530874), (69, 2200760), (74, 2052060), (92, 1650570), (111, 1368040), (115, 1320456), (120, 1265437), (138, 1100380), (148, 1026030), (184, 825285), (185, 820824), (222, 684020), (230, 660228), (276, 550190), (296, 513015), (345, 440152), (370, 410412), (444, 342010), (460, 330114), (552, 275095), (555, 273608), (690, 220076), (740, 205206), (851, 178440), (888, 171005), (920, 165057), (1110, 136804), (1380, 110038), (1480, 102603), (1487, 102120), (1702, 89220), (2220, 68402), (2553, 59480), (2760, 55019), (2974, 51060), (3404, 44610), (4255, 35688), (4440, 34201), (4461, 34040), (5106, 29740), (5948, 25530), (6808, 22305), (7435, 20424), (8510, 17844), (8922, 17020), (10212, 14870), (11896, 12765)]