840579480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4177}}^1$

素因数の和:4250

約数の個数: 192

約数和(自身を含む): 3011168160

約数和(自身を除く): 2170588680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 43, 45, 52, 60, 65, 72, 78, 86, 90, 104, 117, 120, 129, 130, 156, 172, 180, 195, 215, 234, 258, 260, 312, 344, 360, 387, 390, 430, 468, 516, 520, 559, 585, 645, 774, 780, 860, 936, 1032, 1118, 1170, 1290, 1548, 1560, 1677, 1720, 1935, 2236, 2340, 2580, 2795, 3096, 3354, 3870, 4177, 4472, 4680, 5031, 5160, 5590, 6708, 7740, 8354, 8385, 10062, 11180, 12531, 13416, 15480, 16708, 16770, 20124, 20885, 22360, 25062, 25155, 33416, 33540, 37593, 40248, 41770, 50124, 50310, 54301, 62655, 67080, 75186, 83540, 100248, 100620, 108602, 125310, 150372, 162903, 167080, 179611, 187965, 201240, 217204, 250620, 271505, 300744, 325806, 359222, 375930, 434408, 488709, 501240, 538833, 543010, 651612, 718444, 751860, 814515, 898055, 977418, 1077666, 1086020, 1303224, 1436888, 1503720, 1616499, 1629030, 1796110, 1954836, 2155332, 2172040, 2334943, 2443545, 2694165, 3232998, 3258060, 3592220, 3909672, 4310664, 4669886, 4887090, 5388330, 6465996, 6516120, 7004829, 7184440, 8082495, 9339772, 9774180, 10776660, 11674715, 12931992, 14009658, 16164990, 18679544, 19548360, 21014487, 21553320, 23349430, 28019316, 32329980, 35024145, 42028974, 46698860, 56038632, 64659960, 70048290, 84057948, 93397720, 105072435, 140096580, 168115896, 210144870, 280193160, 420289740, 840579480]

約数ペア:

[(1, 840579480), (2, 420289740), (3, 280193160), (4, 210144870), (5, 168115896), (6, 140096580), (8, 105072435), (9, 93397720), (10, 84057948), (12, 70048290), (13, 64659960), (15, 56038632), (18, 46698860), (20, 42028974), (24, 35024145), (26, 32329980), (30, 28019316), (36, 23349430), (39, 21553320), (40, 21014487), (43, 19548360), (45, 18679544), (52, 16164990), (60, 14009658), (65, 12931992), (72, 11674715), (78, 10776660), (86, 9774180), (90, 9339772), (104, 8082495), (117, 7184440), (120, 7004829), (129, 6516120), (130, 6465996), (156, 5388330), (172, 4887090), (180, 4669886), (195, 4310664), (215, 3909672), (234, 3592220), (258, 3258060), (260, 3232998), (312, 2694165), (344, 2443545), (360, 2334943), (387, 2172040), (390, 2155332), (430, 1954836), (468, 1796110), (516, 1629030), (520, 1616499), (559, 1503720), (585, 1436888), (645, 1303224), (774, 1086020), (780, 1077666), (860, 977418), (936, 898055), (1032, 814515), (1118, 751860), (1170, 718444), (1290, 651612), (1548, 543010), (1560, 538833), (1677, 501240), (1720, 488709), (1935, 434408), (2236, 375930), (2340, 359222), (2580, 325806), (2795, 300744), (3096, 271505), (3354, 250620), (3870, 217204), (4177, 201240), (4472, 187965), (4680, 179611), (5031, 167080), (5160, 162903), (5590, 150372), (6708, 125310), (7740, 108602), (8354, 100620), (8385, 100248), (10062, 83540), (11180, 75186), (12531, 67080), (13416, 62655), (15480, 54301), (16708, 50310), (16770, 50124), (20124, 41770), (20885, 40248), (22360, 37593), (25062, 33540), (25155, 33416)]