16204500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{277}}^1$

素因数の和:315

約数の個数: 144

約数和(自身を含む): 55250832

約数和(自身を除く): 39046332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 125, 130, 150, 156, 180, 195, 225, 234, 250, 260, 277, 300, 325, 375, 390, 450, 468, 500, 554, 585, 650, 750, 780, 831, 900, 975, 1108, 1125, 1170, 1300, 1385, 1500, 1625, 1662, 1950, 2250, 2340, 2493, 2770, 2925, 3250, 3324, 3601, 3900, 4155, 4500, 4875, 4986, 5540, 5850, 6500, 6925, 7202, 8310, 9750, 9972, 10803, 11700, 12465, 13850, 14404, 14625, 16620, 18005, 19500, 20775, 21606, 24930, 27700, 29250, 32409, 34625, 36010, 41550, 43212, 49860, 54015, 58500, 62325, 64818, 69250, 72020, 83100, 90025, 103875, 108030, 124650, 129636, 138500, 162045, 180050, 207750, 216060, 249300, 270075, 311625, 324090, 360100, 415500, 450125, 540150, 623250, 648180, 810225, 900250, 1080300, 1246500, 1350375, 1620450, 1800500, 2700750, 3240900, 4051125, 5401500, 8102250, 16204500]

約数ペア:

[(1, 16204500), (2, 8102250), (3, 5401500), (4, 4051125), (5, 3240900), (6, 2700750), (9, 1800500), (10, 1620450), (12, 1350375), (13, 1246500), (15, 1080300), (18, 900250), (20, 810225), (25, 648180), (26, 623250), (30, 540150), (36, 450125), (39, 415500), (45, 360100), (50, 324090), (52, 311625), (60, 270075), (65, 249300), (75, 216060), (78, 207750), (90, 180050), (100, 162045), (117, 138500), (125, 129636), (130, 124650), (150, 108030), (156, 103875), (180, 90025), (195, 83100), (225, 72020), (234, 69250), (250, 64818), (260, 62325), (277, 58500), (300, 54015), (325, 49860), (375, 43212), (390, 41550), (450, 36010), (468, 34625), (500, 32409), (554, 29250), (585, 27700), (650, 24930), (750, 21606), (780, 20775), (831, 19500), (900, 18005), (975, 16620), (1108, 14625), (1125, 14404), (1170, 13850), (1300, 12465), (1385, 11700), (1500, 10803), (1625, 9972), (1662, 9750), (1950, 8310), (2250, 7202), (2340, 6925), (2493, 6500), (2770, 5850), (2925, 5540), (3250, 4986), (3324, 4875), (3601, 4500), (3900, 4155)]