221310000

素因数分解:

$2^4\times 3^2\times 5^4\times {\mathrm{2459}}^1$

素因数の和:2493

約数の個数: 150

約数和(自身を含む): 774267780

約数和(自身を除く): 552957780

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 125, 144, 150, 180, 200, 225, 240, 250, 300, 360, 375, 400, 450, 500, 600, 625, 720, 750, 900, 1000, 1125, 1200, 1250, 1500, 1800, 1875, 2000, 2250, 2459, 2500, 3000, 3600, 3750, 4500, 4918, 5000, 5625, 6000, 7377, 7500, 9000, 9836, 10000, 11250, 12295, 14754, 15000, 18000, 19672, 22131, 22500, 24590, 29508, 30000, 36885, 39344, 44262, 45000, 49180, 59016, 61475, 73770, 88524, 90000, 98360, 110655, 118032, 122950, 147540, 177048, 184425, 196720, 221310, 245900, 295080, 307375, 354096, 368850, 442620, 491800, 553275, 590160, 614750, 737700, 885240, 922125, 983600, 1106550, 1229500, 1475400, 1536875, 1770480, 1844250, 2213100, 2459000, 2766375, 2950800, 3073750, 3688500, 4426200, 4610625, 4918000, 5532750, 6147500, 7377000, 8852400, 9221250, 11065500, 12295000, 13831875, 14754000, 18442500, 22131000, 24590000, 27663750, 36885000, 44262000, 55327500, 73770000, 110655000, 221310000]

約数ペア:

[(1, 221310000), (2, 110655000), (3, 73770000), (4, 55327500), (5, 44262000), (6, 36885000), (8, 27663750), (9, 24590000), (10, 22131000), (12, 18442500), (15, 14754000), (16, 13831875), (18, 12295000), (20, 11065500), (24, 9221250), (25, 8852400), (30, 7377000), (36, 6147500), (40, 5532750), (45, 4918000), (48, 4610625), (50, 4426200), (60, 3688500), (72, 3073750), (75, 2950800), (80, 2766375), (90, 2459000), (100, 2213100), (120, 1844250), (125, 1770480), (144, 1536875), (150, 1475400), (180, 1229500), (200, 1106550), (225, 983600), (240, 922125), (250, 885240), (300, 737700), (360, 614750), (375, 590160), (400, 553275), (450, 491800), (500, 442620), (600, 368850), (625, 354096), (720, 307375), (750, 295080), (900, 245900), (1000, 221310), (1125, 196720), (1200, 184425), (1250, 177048), (1500, 147540), (1800, 122950), (1875, 118032), (2000, 110655), (2250, 98360), (2459, 90000), (2500, 88524), (3000, 73770), (3600, 61475), (3750, 59016), (4500, 49180), (4918, 45000), (5000, 44262), (5625, 39344), (6000, 36885), (7377, 30000), (7500, 29508), (9000, 24590), (9836, 22500), (10000, 22131), (11250, 19672), (12295, 18000), (14754, 15000)]