534216800

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1657}}^1$

素因数の和:1721

約数の個数: 144

約数和(自身を含む): 1450657152

約数和(自身を除く): 916440352

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 65, 80, 100, 104, 124, 130, 155, 160, 200, 208, 248, 260, 310, 325, 400, 403, 416, 496, 520, 620, 650, 775, 800, 806, 992, 1040, 1240, 1300, 1550, 1612, 1657, 2015, 2080, 2480, 2600, 3100, 3224, 3314, 4030, 4960, 5200, 6200, 6448, 6628, 8060, 8285, 10075, 10400, 12400, 12896, 13256, 16120, 16570, 20150, 21541, 24800, 26512, 32240, 33140, 40300, 41425, 43082, 51367, 53024, 64480, 66280, 80600, 82850, 86164, 102734, 107705, 132560, 161200, 165700, 172328, 205468, 215410, 256835, 265120, 322400, 331400, 344656, 410936, 430820, 513670, 538525, 662800, 667771, 689312, 821872, 861640, 1027340, 1077050, 1284175, 1325600, 1335542, 1643744, 1723280, 2054680, 2154100, 2568350, 2671084, 3338855, 3446560, 4109360, 4308200, 5136700, 5342168, 6677710, 8218720, 8616400, 10273400, 10684336, 13355420, 16694275, 17232800, 20546800, 21368672, 26710840, 33388550, 41093600, 53421680, 66777100, 106843360, 133554200, 267108400, 534216800]

約数ペア:

[(1, 534216800), (2, 267108400), (4, 133554200), (5, 106843360), (8, 66777100), (10, 53421680), (13, 41093600), (16, 33388550), (20, 26710840), (25, 21368672), (26, 20546800), (31, 17232800), (32, 16694275), (40, 13355420), (50, 10684336), (52, 10273400), (62, 8616400), (65, 8218720), (80, 6677710), (100, 5342168), (104, 5136700), (124, 4308200), (130, 4109360), (155, 3446560), (160, 3338855), (200, 2671084), (208, 2568350), (248, 2154100), (260, 2054680), (310, 1723280), (325, 1643744), (400, 1335542), (403, 1325600), (416, 1284175), (496, 1077050), (520, 1027340), (620, 861640), (650, 821872), (775, 689312), (800, 667771), (806, 662800), (992, 538525), (1040, 513670), (1240, 430820), (1300, 410936), (1550, 344656), (1612, 331400), (1657, 322400), (2015, 265120), (2080, 256835), (2480, 215410), (2600, 205468), (3100, 172328), (3224, 165700), (3314, 161200), (4030, 132560), (4960, 107705), (5200, 102734), (6200, 86164), (6448, 82850), (6628, 80600), (8060, 66280), (8285, 64480), (10075, 53024), (10400, 51367), (12400, 43082), (12896, 41425), (13256, 40300), (16120, 33140), (16570, 32240), (20150, 26512), (21541, 24800)]