39272780340

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{431}}^1\times {\mathrm{18749}}^1$

素因数の和:19204

約数の個数: 144

約数和(自身を含む): 123832800000

約数和(自身を除く): 84560019660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 431, 486, 540, 810, 862, 972, 1215, 1293, 1620, 1724, 2155, 2430, 2586, 3879, 4310, 4860, 5172, 6465, 7758, 8620, 11637, 12930, 15516, 18749, 19395, 23274, 25860, 34911, 37498, 38790, 46548, 56247, 58185, 69822, 74996, 77580, 93745, 104733, 112494, 116370, 139644, 168741, 174555, 187490, 209466, 224988, 232740, 281235, 337482, 349110, 374980, 418932, 506223, 523665, 562470, 674964, 698220, 843705, 1012446, 1047330, 1124940, 1518669, 1687410, 2024892, 2094660, 2531115, 3037338, 3374820, 4556007, 5062230, 6074676, 7593345, 8080819, 9112014, 10124460, 15186690, 16161638, 18224028, 22780035, 24242457, 30373380, 32323276, 40404095, 45560070, 48484914, 72727371, 80808190, 91120140, 96969828, 121212285, 145454742, 161616380, 218182113, 242424570, 290909484, 363636855, 436364226, 484849140, 654546339, 727273710, 872728452, 1090910565, 1309092678, 1454547420, 1963639017, 2181821130, 2618185356, 3272731695, 3927278034, 4363642260, 6545463390, 7854556068, 9818195085, 13090926780, 19636390170, 39272780340]

約数ペア:

[(1, 39272780340), (2, 19636390170), (3, 13090926780), (4, 9818195085), (5, 7854556068), (6, 6545463390), (9, 4363642260), (10, 3927278034), (12, 3272731695), (15, 2618185356), (18, 2181821130), (20, 1963639017), (27, 1454547420), (30, 1309092678), (36, 1090910565), (45, 872728452), (54, 727273710), (60, 654546339), (81, 484849140), (90, 436364226), (108, 363636855), (135, 290909484), (162, 242424570), (180, 218182113), (243, 161616380), (270, 145454742), (324, 121212285), (405, 96969828), (431, 91120140), (486, 80808190), (540, 72727371), (810, 48484914), (862, 45560070), (972, 40404095), (1215, 32323276), (1293, 30373380), (1620, 24242457), (1724, 22780035), (2155, 18224028), (2430, 16161638), (2586, 15186690), (3879, 10124460), (4310, 9112014), (4860, 8080819), (5172, 7593345), (6465, 6074676), (7758, 5062230), (8620, 4556007), (11637, 3374820), (12930, 3037338), (15516, 2531115), (18749, 2094660), (19395, 2024892), (23274, 1687410), (25860, 1518669), (34911, 1124940), (37498, 1047330), (38790, 1012446), (46548, 843705), (56247, 698220), (58185, 674964), (69822, 562470), (74996, 523665), (77580, 506223), (93745, 418932), (104733, 374980), (112494, 349110), (116370, 337482), (139644, 281235), (168741, 232740), (174555, 224988), (187490, 209466)]