164060400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{19531}}^1$

素因数の和:19559

約数の個数: 120

約数和(自身を含む): 600648064

約数和(自身を除く): 436587664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8400, 19531, 39062, 58593, 78124, 97655, 117186, 136717, 156248, 195310, 234372, 273434, 292965, 312496, 390620, 410151, 468744, 488275, 546868, 585930, 683585, 781240, 820302, 937488, 976550, 1093736, 1171860, 1367170, 1464825, 1562480, 1640604, 1953100, 2050755, 2187472, 2343720, 2734340, 2929650, 3281208, 3417925, 3906200, 4101510, 4687440, 5468680, 5859300, 6562416, 6835850, 7812400, 8203020, 10253775, 10937360, 11718600, 13671700, 16406040, 20507550, 23437200, 27343400, 32812080, 41015100, 54686800, 82030200, 164060400]

約数ペア:

[(1, 164060400), (2, 82030200), (3, 54686800), (4, 41015100), (5, 32812080), (6, 27343400), (7, 23437200), (8, 20507550), (10, 16406040), (12, 13671700), (14, 11718600), (15, 10937360), (16, 10253775), (20, 8203020), (21, 7812400), (24, 6835850), (25, 6562416), (28, 5859300), (30, 5468680), (35, 4687440), (40, 4101510), (42, 3906200), (48, 3417925), (50, 3281208), (56, 2929650), (60, 2734340), (70, 2343720), (75, 2187472), (80, 2050755), (84, 1953100), (100, 1640604), (105, 1562480), (112, 1464825), (120, 1367170), (140, 1171860), (150, 1093736), (168, 976550), (175, 937488), (200, 820302), (210, 781240), (240, 683585), (280, 585930), (300, 546868), (336, 488275), (350, 468744), (400, 410151), (420, 390620), (525, 312496), (560, 292965), (600, 273434), (700, 234372), (840, 195310), (1050, 156248), (1200, 136717), (1400, 117186), (1680, 97655), (2100, 78124), (2800, 58593), (4200, 39062), (8400, 19531)]