90302160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:413

約数の個数: 160

約数和(自身を含む): 305480448

約数和(自身を除く): 215178288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 103, 104, 120, 130, 156, 195, 206, 208, 240, 260, 281, 309, 312, 390, 412, 515, 520, 562, 618, 624, 780, 824, 843, 1030, 1040, 1124, 1236, 1339, 1405, 1545, 1560, 1648, 1686, 2060, 2248, 2472, 2678, 2810, 3090, 3120, 3372, 3653, 4017, 4120, 4215, 4496, 4944, 5356, 5620, 6180, 6695, 6744, 7306, 8034, 8240, 8430, 10712, 10959, 11240, 12360, 13390, 13488, 14612, 16068, 16860, 18265, 20085, 21424, 21918, 22480, 24720, 26780, 28943, 29224, 32136, 33720, 36530, 40170, 43836, 53560, 54795, 57886, 58448, 64272, 67440, 73060, 80340, 86829, 87672, 107120, 109590, 115772, 144715, 146120, 160680, 173658, 175344, 219180, 231544, 289430, 292240, 321360, 347316, 376259, 434145, 438360, 463088, 578860, 694632, 752518, 868290, 876720, 1128777, 1157720, 1389264, 1505036, 1736580, 1881295, 2257554, 2315440, 3010072, 3473160, 3762590, 4515108, 5643885, 6020144, 6946320, 7525180, 9030216, 11287770, 15050360, 18060432, 22575540, 30100720, 45151080, 90302160]

約数ペア:

[(1, 90302160), (2, 45151080), (3, 30100720), (4, 22575540), (5, 18060432), (6, 15050360), (8, 11287770), (10, 9030216), (12, 7525180), (13, 6946320), (15, 6020144), (16, 5643885), (20, 4515108), (24, 3762590), (26, 3473160), (30, 3010072), (39, 2315440), (40, 2257554), (48, 1881295), (52, 1736580), (60, 1505036), (65, 1389264), (78, 1157720), (80, 1128777), (103, 876720), (104, 868290), (120, 752518), (130, 694632), (156, 578860), (195, 463088), (206, 438360), (208, 434145), (240, 376259), (260, 347316), (281, 321360), (309, 292240), (312, 289430), (390, 231544), (412, 219180), (515, 175344), (520, 173658), (562, 160680), (618, 146120), (624, 144715), (780, 115772), (824, 109590), (843, 107120), (1030, 87672), (1040, 86829), (1124, 80340), (1236, 73060), (1339, 67440), (1405, 64272), (1545, 58448), (1560, 57886), (1648, 54795), (1686, 53560), (2060, 43836), (2248, 40170), (2472, 36530), (2678, 33720), (2810, 32136), (3090, 29224), (3120, 28943), (3372, 26780), (3653, 24720), (4017, 22480), (4120, 21918), (4215, 21424), (4496, 20085), (4944, 18265), (5356, 16860), (5620, 16068), (6180, 14612), (6695, 13488), (6744, 13390), (7306, 12360), (8034, 11240), (8240, 10959), (8430, 10712)]