131409360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{797}}^1$

素因数の和:1045

約数の個数: 120

約数和(自身を含む): 443799720

約数和(自身を除く): 312390360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 229, 240, 360, 458, 687, 720, 797, 916, 1145, 1374, 1594, 1832, 2061, 2290, 2391, 2748, 3188, 3435, 3664, 3985, 4122, 4580, 4782, 5496, 6376, 6870, 7173, 7970, 8244, 9160, 9564, 10305, 10992, 11955, 12752, 13740, 14346, 15940, 16488, 18320, 19128, 20610, 23910, 27480, 28692, 31880, 32976, 35865, 38256, 41220, 47820, 54960, 57384, 63760, 71730, 82440, 95640, 114768, 143460, 164880, 182513, 191280, 286920, 365026, 547539, 573840, 730052, 912565, 1095078, 1460104, 1642617, 1825130, 2190156, 2737695, 2920208, 3285234, 3650260, 4380312, 5475390, 6570468, 7300520, 8213085, 8760624, 10950780, 13140936, 14601040, 16426170, 21901560, 26281872, 32852340, 43803120, 65704680, 131409360]

約数ペア:

[(1, 131409360), (2, 65704680), (3, 43803120), (4, 32852340), (5, 26281872), (6, 21901560), (8, 16426170), (9, 14601040), (10, 13140936), (12, 10950780), (15, 8760624), (16, 8213085), (18, 7300520), (20, 6570468), (24, 5475390), (30, 4380312), (36, 3650260), (40, 3285234), (45, 2920208), (48, 2737695), (60, 2190156), (72, 1825130), (80, 1642617), (90, 1460104), (120, 1095078), (144, 912565), (180, 730052), (229, 573840), (240, 547539), (360, 365026), (458, 286920), (687, 191280), (720, 182513), (797, 164880), (916, 143460), (1145, 114768), (1374, 95640), (1594, 82440), (1832, 71730), (2061, 63760), (2290, 57384), (2391, 54960), (2748, 47820), (3188, 41220), (3435, 38256), (3664, 35865), (3985, 32976), (4122, 31880), (4580, 28692), (4782, 27480), (5496, 23910), (6376, 20610), (6870, 19128), (7173, 18320), (7970, 16488), (8244, 15940), (9160, 14346), (9564, 13740), (10305, 12752), (10992, 11955)]