252184590

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{563}}^1$

素因数の和:668

約数の個数: 160

約数和(自身を含む): 786170880

約数和(自身を除く): 533986290

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 79, 81, 90, 105, 126, 135, 158, 162, 189, 210, 237, 270, 315, 378, 395, 405, 474, 553, 563, 567, 630, 711, 790, 810, 945, 1106, 1126, 1134, 1185, 1422, 1659, 1689, 1890, 2133, 2370, 2765, 2815, 2835, 3318, 3378, 3555, 3941, 4266, 4977, 5067, 5530, 5630, 5670, 6399, 7110, 7882, 8295, 8445, 9954, 10134, 10665, 11823, 12798, 14931, 15201, 16590, 16890, 19705, 21330, 23646, 24885, 25335, 29862, 30402, 31995, 35469, 39410, 44477, 44793, 45603, 49770, 50670, 59115, 63990, 70938, 74655, 76005, 88954, 89586, 91206, 106407, 118230, 133431, 149310, 152010, 177345, 212814, 222385, 223965, 228015, 266862, 311339, 319221, 354690, 400293, 444770, 447930, 456030, 532035, 622678, 638442, 667155, 800586, 934017, 1064070, 1200879, 1334310, 1556695, 1596105, 1868034, 2001465, 2401758, 2802051, 3113390, 3192210, 3602637, 4002930, 4670085, 5604102, 6004395, 7205274, 8406153, 9340170, 12008790, 14010255, 16812306, 18013185, 25218459, 28020510, 36026370, 42030765, 50436918, 84061530, 126092295, 252184590]

約数ペア:

[(1, 252184590), (2, 126092295), (3, 84061530), (5, 50436918), (6, 42030765), (7, 36026370), (9, 28020510), (10, 25218459), (14, 18013185), (15, 16812306), (18, 14010255), (21, 12008790), (27, 9340170), (30, 8406153), (35, 7205274), (42, 6004395), (45, 5604102), (54, 4670085), (63, 4002930), (70, 3602637), (79, 3192210), (81, 3113390), (90, 2802051), (105, 2401758), (126, 2001465), (135, 1868034), (158, 1596105), (162, 1556695), (189, 1334310), (210, 1200879), (237, 1064070), (270, 934017), (315, 800586), (378, 667155), (395, 638442), (405, 622678), (474, 532035), (553, 456030), (563, 447930), (567, 444770), (630, 400293), (711, 354690), (790, 319221), (810, 311339), (945, 266862), (1106, 228015), (1126, 223965), (1134, 222385), (1185, 212814), (1422, 177345), (1659, 152010), (1689, 149310), (1890, 133431), (2133, 118230), (2370, 106407), (2765, 91206), (2815, 89586), (2835, 88954), (3318, 76005), (3378, 74655), (3555, 70938), (3941, 63990), (4266, 59115), (4977, 50670), (5067, 49770), (5530, 45603), (5630, 44793), (5670, 44477), (6399, 39410), (7110, 35469), (7882, 31995), (8295, 30402), (8445, 29862), (9954, 25335), (10134, 24885), (10665, 23646), (11823, 21330), (12798, 19705), (14931, 16890), (15201, 16590)]