8250840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:114

約数の個数: 192

約数和(自身を含む): 30270240

約数和(自身を除く): 22019400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 41, 43, 45, 52, 60, 65, 72, 78, 82, 86, 90, 104, 117, 120, 123, 129, 130, 156, 164, 172, 180, 195, 205, 215, 234, 246, 258, 260, 312, 328, 344, 360, 369, 387, 390, 410, 430, 468, 492, 516, 520, 533, 559, 585, 615, 645, 738, 774, 780, 820, 860, 936, 984, 1032, 1066, 1118, 1170, 1230, 1290, 1476, 1548, 1560, 1599, 1640, 1677, 1720, 1763, 1845, 1935, 2132, 2236, 2340, 2460, 2580, 2665, 2795, 2952, 3096, 3198, 3354, 3526, 3690, 3870, 4264, 4472, 4680, 4797, 4920, 5031, 5160, 5289, 5330, 5590, 6396, 6708, 7052, 7380, 7740, 7995, 8385, 8815, 9594, 10062, 10578, 10660, 11180, 12792, 13416, 14104, 14760, 15480, 15867, 15990, 16770, 17630, 19188, 20124, 21156, 21320, 22360, 22919, 23985, 25155, 26445, 31734, 31980, 33540, 35260, 38376, 40248, 42312, 45838, 47970, 50310, 52890, 63468, 63960, 67080, 68757, 70520, 79335, 91676, 95940, 100620, 105780, 114595, 126936, 137514, 158670, 183352, 191880, 201240, 206271, 211560, 229190, 275028, 317340, 343785, 412542, 458380, 550056, 634680, 687570, 825084, 916760, 1031355, 1375140, 1650168, 2062710, 2750280, 4125420, 8250840]

約数ペア:

[(1, 8250840), (2, 4125420), (3, 2750280), (4, 2062710), (5, 1650168), (6, 1375140), (8, 1031355), (9, 916760), (10, 825084), (12, 687570), (13, 634680), (15, 550056), (18, 458380), (20, 412542), (24, 343785), (26, 317340), (30, 275028), (36, 229190), (39, 211560), (40, 206271), (41, 201240), (43, 191880), (45, 183352), (52, 158670), (60, 137514), (65, 126936), (72, 114595), (78, 105780), (82, 100620), (86, 95940), (90, 91676), (104, 79335), (117, 70520), (120, 68757), (123, 67080), (129, 63960), (130, 63468), (156, 52890), (164, 50310), (172, 47970), (180, 45838), (195, 42312), (205, 40248), (215, 38376), (234, 35260), (246, 33540), (258, 31980), (260, 31734), (312, 26445), (328, 25155), (344, 23985), (360, 22919), (369, 22360), (387, 21320), (390, 21156), (410, 20124), (430, 19188), (468, 17630), (492, 16770), (516, 15990), (520, 15867), (533, 15480), (559, 14760), (585, 14104), (615, 13416), (645, 12792), (738, 11180), (774, 10660), (780, 10578), (820, 10062), (860, 9594), (936, 8815), (984, 8385), (1032, 7995), (1066, 7740), (1118, 7380), (1170, 7052), (1230, 6708), (1290, 6396), (1476, 5590), (1548, 5330), (1560, 5289), (1599, 5160), (1640, 5031), (1677, 4920), (1720, 4797), (1763, 4680), (1845, 4472), (1935, 4264), (2132, 3870), (2236, 3690), (2340, 3526), (2460, 3354), (2580, 3198), (2665, 3096), (2795, 2952)]