198256500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{3389}}^1$

素因数の和:3427

約数の個数: 144

約数和(自身を含む): 673742160

約数和(自身を除く): 475485660

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, 300, 325, 375, 390, 450, 468, 500, 585, 650, 750, 780, 900, 975, 1125, 1170, 1300, 1500, 1625, 1950, 2250, 2340, 2925, 3250, 3389, 3900, 4500, 4875, 5850, 6500, 6778, 9750, 10167, 11700, 13556, 14625, 16945, 19500, 20334, 29250, 30501, 33890, 40668, 44057, 50835, 58500, 61002, 67780, 84725, 88114, 101670, 122004, 132171, 152505, 169450, 176228, 203340, 220285, 254175, 264342, 305010, 338900, 396513, 423625, 440570, 508350, 528684, 610020, 660855, 762525, 793026, 847250, 881140, 1016700, 1101425, 1270875, 1321710, 1525050, 1586052, 1694500, 1982565, 2202850, 2541750, 2643420, 3050100, 3304275, 3812625, 3965130, 4405700, 5083500, 5507125, 6608550, 7625250, 7930260, 9912825, 11014250, 13217100, 15250500, 16521375, 19825650, 22028500, 33042750, 39651300, 49564125, 66085500, 99128250, 198256500]

約数ペア:

[(1, 198256500), (2, 99128250), (3, 66085500), (4, 49564125), (5, 39651300), (6, 33042750), (9, 22028500), (10, 19825650), (12, 16521375), (13, 15250500), (15, 13217100), (18, 11014250), (20, 9912825), (25, 7930260), (26, 7625250), (30, 6608550), (36, 5507125), (39, 5083500), (45, 4405700), (50, 3965130), (52, 3812625), (60, 3304275), (65, 3050100), (75, 2643420), (78, 2541750), (90, 2202850), (100, 1982565), (117, 1694500), (125, 1586052), (130, 1525050), (150, 1321710), (156, 1270875), (180, 1101425), (195, 1016700), (225, 881140), (234, 847250), (250, 793026), (260, 762525), (300, 660855), (325, 610020), (375, 528684), (390, 508350), (450, 440570), (468, 423625), (500, 396513), (585, 338900), (650, 305010), (750, 264342), (780, 254175), (900, 220285), (975, 203340), (1125, 176228), (1170, 169450), (1300, 152505), (1500, 132171), (1625, 122004), (1950, 101670), (2250, 88114), (2340, 84725), (2925, 67780), (3250, 61002), (3389, 58500), (3900, 50835), (4500, 44057), (4875, 40668), (5850, 33890), (6500, 30501), (6778, 29250), (9750, 20334), (10167, 19500), (11700, 16945), (13556, 14625)]