90156060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 286820352

約数和(自身を除く): 196664292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 107, 124, 151, 155, 180, 186, 214, 279, 302, 310, 321, 372, 428, 453, 465, 535, 558, 604, 620, 642, 755, 906, 930, 963, 1070, 1116, 1284, 1359, 1395, 1510, 1605, 1812, 1860, 1926, 2140, 2265, 2718, 2790, 3020, 3210, 3317, 3852, 4530, 4681, 4815, 5436, 5580, 6420, 6634, 6795, 9060, 9362, 9630, 9951, 13268, 13590, 14043, 16157, 16585, 18724, 19260, 19902, 23405, 27180, 28086, 29853, 32314, 33170, 39804, 42129, 46810, 48471, 49755, 56172, 59706, 64628, 66340, 70215, 80785, 84258, 93620, 96942, 99510, 119412, 140430, 145413, 149265, 161570, 168516, 193884, 199020, 210645, 242355, 280860, 290826, 298530, 323140, 421290, 484710, 500867, 581652, 597060, 727065, 842580, 969420, 1001734, 1454130, 1502601, 2003468, 2504335, 2908260, 3005202, 4507803, 5008670, 6010404, 7513005, 9015606, 10017340, 15026010, 18031212, 22539015, 30052020, 45078030, 90156060]

約数ペア:

[(1, 90156060), (2, 45078030), (3, 30052020), (4, 22539015), (5, 18031212), (6, 15026010), (9, 10017340), (10, 9015606), (12, 7513005), (15, 6010404), (18, 5008670), (20, 4507803), (30, 3005202), (31, 2908260), (36, 2504335), (45, 2003468), (60, 1502601), (62, 1454130), (90, 1001734), (93, 969420), (107, 842580), (124, 727065), (151, 597060), (155, 581652), (180, 500867), (186, 484710), (214, 421290), (279, 323140), (302, 298530), (310, 290826), (321, 280860), (372, 242355), (428, 210645), (453, 199020), (465, 193884), (535, 168516), (558, 161570), (604, 149265), (620, 145413), (642, 140430), (755, 119412), (906, 99510), (930, 96942), (963, 93620), (1070, 84258), (1116, 80785), (1284, 70215), (1359, 66340), (1395, 64628), (1510, 59706), (1605, 56172), (1812, 49755), (1860, 48471), (1926, 46810), (2140, 42129), (2265, 39804), (2718, 33170), (2790, 32314), (3020, 29853), (3210, 28086), (3317, 27180), (3852, 23405), (4530, 19902), (4681, 19260), (4815, 18724), (5436, 16585), (5580, 16157), (6420, 14043), (6634, 13590), (6795, 13268), (9060, 9951), (9362, 9630)]