205206000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{1487}}^1$

素因数の和:1536

約数の個数: 160

約数和(自身を含む): 690812928

約数和(自身を除く): 485606928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 40, 46, 48, 50, 60, 69, 75, 80, 92, 100, 115, 120, 125, 138, 150, 184, 200, 230, 240, 250, 276, 300, 345, 368, 375, 400, 460, 500, 552, 575, 600, 690, 750, 920, 1000, 1104, 1150, 1200, 1380, 1487, 1500, 1725, 1840, 2000, 2300, 2760, 2875, 2974, 3000, 3450, 4461, 4600, 5520, 5750, 5948, 6000, 6900, 7435, 8625, 8922, 9200, 11500, 11896, 13800, 14870, 17250, 17844, 22305, 23000, 23792, 27600, 29740, 34201, 34500, 35688, 37175, 44610, 46000, 59480, 68402, 69000, 71376, 74350, 89220, 102603, 111525, 118960, 136804, 138000, 148700, 171005, 178440, 185875, 205206, 223050, 273608, 297400, 342010, 356880, 371750, 410412, 446100, 513015, 547216, 557625, 594800, 684020, 743500, 820824, 855025, 892200, 1026030, 1115250, 1368040, 1487000, 1641648, 1710050, 1784400, 2052060, 2230500, 2565075, 2736080, 2974000, 3420100, 4104120, 4275125, 4461000, 5130150, 6840200, 8208240, 8550250, 8922000, 10260300, 12825375, 13680400, 17100500, 20520600, 25650750, 34201000, 41041200, 51301500, 68402000, 102603000, 205206000]

約数ペア:

[(1, 205206000), (2, 102603000), (3, 68402000), (4, 51301500), (5, 41041200), (6, 34201000), (8, 25650750), (10, 20520600), (12, 17100500), (15, 13680400), (16, 12825375), (20, 10260300), (23, 8922000), (24, 8550250), (25, 8208240), (30, 6840200), (40, 5130150), (46, 4461000), (48, 4275125), (50, 4104120), (60, 3420100), (69, 2974000), (75, 2736080), (80, 2565075), (92, 2230500), (100, 2052060), (115, 1784400), (120, 1710050), (125, 1641648), (138, 1487000), (150, 1368040), (184, 1115250), (200, 1026030), (230, 892200), (240, 855025), (250, 820824), (276, 743500), (300, 684020), (345, 594800), (368, 557625), (375, 547216), (400, 513015), (460, 446100), (500, 410412), (552, 371750), (575, 356880), (600, 342010), (690, 297400), (750, 273608), (920, 223050), (1000, 205206), (1104, 185875), (1150, 178440), (1200, 171005), (1380, 148700), (1487, 138000), (1500, 136804), (1725, 118960), (1840, 111525), (2000, 102603), (2300, 89220), (2760, 74350), (2875, 71376), (2974, 69000), (3000, 68402), (3450, 59480), (4461, 46000), (4600, 44610), (5520, 37175), (5750, 35688), (5948, 34500), (6000, 34201), (6900, 29740), (7435, 27600), (8625, 23792), (8922, 23000), (9200, 22305), (11500, 17844), (11896, 17250), (13800, 14870)]