208086840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14821}}^1$

素因数の和:14854

約数の個数: 128

約数和(自身を含む): 747028800

約数和(自身を除く): 538941960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 14821, 29642, 44463, 59284, 74105, 88926, 118568, 133389, 148210, 177852, 192673, 222315, 266778, 296420, 355704, 385346, 400167, 444630, 533556, 578019, 592840, 666945, 770692, 800334, 889260, 963365, 1067112, 1156038, 1333890, 1541384, 1600668, 1734057, 1778520, 1926730, 2000835, 2312076, 2667780, 2890095, 3201336, 3468114, 3853460, 4001670, 4624152, 5202171, 5335560, 5780190, 6936228, 7706920, 8003340, 8670285, 10404342, 11560380, 13872456, 16006680, 17340570, 20808684, 23120760, 26010855, 34681140, 41617368, 52021710, 69362280, 104043420, 208086840]

約数ペア:

[(1, 208086840), (2, 104043420), (3, 69362280), (4, 52021710), (5, 41617368), (6, 34681140), (8, 26010855), (9, 23120760), (10, 20808684), (12, 17340570), (13, 16006680), (15, 13872456), (18, 11560380), (20, 10404342), (24, 8670285), (26, 8003340), (27, 7706920), (30, 6936228), (36, 5780190), (39, 5335560), (40, 5202171), (45, 4624152), (52, 4001670), (54, 3853460), (60, 3468114), (65, 3201336), (72, 2890095), (78, 2667780), (90, 2312076), (104, 2000835), (108, 1926730), (117, 1778520), (120, 1734057), (130, 1600668), (135, 1541384), (156, 1333890), (180, 1156038), (195, 1067112), (216, 963365), (234, 889260), (260, 800334), (270, 770692), (312, 666945), (351, 592840), (360, 578019), (390, 533556), (468, 444630), (520, 400167), (540, 385346), (585, 355704), (702, 296420), (780, 266778), (936, 222315), (1080, 192673), (1170, 177852), (1404, 148210), (1560, 133389), (1755, 118568), (2340, 88926), (2808, 74105), (3510, 59284), (4680, 44463), (7020, 29642), (14040, 14821)]