13302490237000

素因数分解:

$2^3\times 5^3\times {\mathrm{131}}^1\times {\mathrm{389}}^1\times {\mathrm{261043}}^1$

素因数の和:261584

約数の個数: 128

約数和(自身を含む): 31446195580800

約数和(自身を除く): 18143705343800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 131, 200, 250, 262, 389, 500, 524, 655, 778, 1000, 1048, 1310, 1556, 1945, 2620, 3112, 3275, 3890, 5240, 6550, 7780, 9725, 13100, 15560, 16375, 19450, 26200, 32750, 38900, 48625, 50959, 65500, 77800, 97250, 101918, 131000, 194500, 203836, 254795, 261043, 389000, 407672, 509590, 522086, 1019180, 1044172, 1273975, 1305215, 2038360, 2088344, 2547950, 2610430, 5095900, 5220860, 6369875, 6526075, 10191800, 10441720, 12739750, 13052150, 25479500, 26104300, 32630375, 34196633, 50959000, 52208600, 65260750, 68393266, 101545727, 130521500, 136786532, 170983165, 203091454, 261043000, 273573064, 341966330, 406182908, 507728635, 683932660, 812365816, 854915825, 1015457270, 1367865320, 1709831650, 2030914540, 2538643175, 3419663300, 4061829080, 4274579125, 5077286350, 6839326600, 8549158250, 10154572700, 12693215875, 13302490237, 17098316500, 20309145400, 25386431750, 26604980474, 34196633000, 50772863500, 53209960948, 66512451185, 101545727000, 106419921896, 133024902370, 266049804740, 332562255925, 532099609480, 665124511850, 1330249023700, 1662811279625, 2660498047400, 3325622559250, 6651245118500, 13302490237000]

約数ペア:

[(1, 13302490237000), (2, 6651245118500), (4, 3325622559250), (5, 2660498047400), (8, 1662811279625), (10, 1330249023700), (20, 665124511850), (25, 532099609480), (40, 332562255925), (50, 266049804740), (100, 133024902370), (125, 106419921896), (131, 101545727000), (200, 66512451185), (250, 53209960948), (262, 50772863500), (389, 34196633000), (500, 26604980474), (524, 25386431750), (655, 20309145400), (778, 17098316500), (1000, 13302490237), (1048, 12693215875), (1310, 10154572700), (1556, 8549158250), (1945, 6839326600), (2620, 5077286350), (3112, 4274579125), (3275, 4061829080), (3890, 3419663300), (5240, 2538643175), (6550, 2030914540), (7780, 1709831650), (9725, 1367865320), (13100, 1015457270), (15560, 854915825), (16375, 812365816), (19450, 683932660), (26200, 507728635), (32750, 406182908), (38900, 341966330), (48625, 273573064), (50959, 261043000), (65500, 203091454), (77800, 170983165), (97250, 136786532), (101918, 130521500), (131000, 101545727), (194500, 68393266), (203836, 65260750), (254795, 52208600), (261043, 50959000), (389000, 34196633), (407672, 32630375), (509590, 26104300), (522086, 25479500), (1019180, 13052150), (1044172, 12739750), (1273975, 10441720), (1305215, 10191800), (2038360, 6526075), (2088344, 6369875), (2547950, 5220860), (2610430, 5095900)]