1253437380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{1193}}^1$

素因数の和:1670

約数の個数: 144

約数和(自身を含む): 4107121200

約数和(自身を除く): 2853683820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 449, 468, 585, 780, 898, 1170, 1193, 1347, 1796, 2245, 2340, 2386, 2694, 3579, 4041, 4490, 4772, 5388, 5837, 5965, 6735, 7158, 8082, 8980, 10737, 11674, 11930, 13470, 14316, 15509, 16164, 17511, 17895, 20205, 21474, 23348, 23860, 26940, 29185, 31018, 35022, 35790, 40410, 42948, 46527, 52533, 53685, 58370, 62036, 70044, 71580, 77545, 80820, 87555, 93054, 105066, 107370, 116740, 139581, 155090, 175110, 186108, 210132, 214740, 232635, 262665, 279162, 310180, 350220, 465270, 525330, 535657, 558324, 697905, 930540, 1050660, 1071314, 1395810, 1606971, 2142628, 2678285, 2791620, 3213942, 4820913, 5356570, 6427884, 6963541, 8034855, 9641826, 10713140, 13927082, 16069710, 19283652, 20890623, 24104565, 27854164, 32139420, 34817705, 41781246, 48209130, 62671869, 69635410, 83562492, 96418260, 104453115, 125343738, 139270820, 208906230, 250687476, 313359345, 417812460, 626718690, 1253437380]

約数ペア:

[(1, 1253437380), (2, 626718690), (3, 417812460), (4, 313359345), (5, 250687476), (6, 208906230), (9, 139270820), (10, 125343738), (12, 104453115), (13, 96418260), (15, 83562492), (18, 69635410), (20, 62671869), (26, 48209130), (30, 41781246), (36, 34817705), (39, 32139420), (45, 27854164), (52, 24104565), (60, 20890623), (65, 19283652), (78, 16069710), (90, 13927082), (117, 10713140), (130, 9641826), (156, 8034855), (180, 6963541), (195, 6427884), (234, 5356570), (260, 4820913), (390, 3213942), (449, 2791620), (468, 2678285), (585, 2142628), (780, 1606971), (898, 1395810), (1170, 1071314), (1193, 1050660), (1347, 930540), (1796, 697905), (2245, 558324), (2340, 535657), (2386, 525330), (2694, 465270), (3579, 350220), (4041, 310180), (4490, 279162), (4772, 262665), (5388, 232635), (5837, 214740), (5965, 210132), (6735, 186108), (7158, 175110), (8082, 155090), (8980, 139581), (10737, 116740), (11674, 107370), (11930, 105066), (13470, 93054), (14316, 87555), (15509, 80820), (16164, 77545), (17511, 71580), (17895, 70044), (20205, 62036), (21474, 58370), (23348, 53685), (23860, 52533), (26940, 46527), (29185, 42948), (31018, 40410), (35022, 35790)]