242669280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{72223}}^1$

素因数の和:72248

約数の個数: 96

約数和(自身を含む): 873621504

約数和(自身を除く): 630952224

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 72223, 144446, 216669, 288892, 361115, 433338, 505561, 577784, 722230, 866676, 1011122, 1083345, 1155568, 1444460, 1516683, 1733352, 2022244, 2166690, 2311136, 2527805, 2888920, 3033366, 3466704, 4044488, 4333380, 5055610, 5777840, 6066732, 6933408, 7583415, 8088976, 8666760, 10111220, 11555680, 12133464, 15166830, 16177952, 17333520, 20222440, 24266928, 30333660, 34667040, 40444880, 48533856, 60667320, 80889760, 121334640, 242669280]

約数ペア:

[(1, 242669280), (2, 121334640), (3, 80889760), (4, 60667320), (5, 48533856), (6, 40444880), (7, 34667040), (8, 30333660), (10, 24266928), (12, 20222440), (14, 17333520), (15, 16177952), (16, 15166830), (20, 12133464), (21, 11555680), (24, 10111220), (28, 8666760), (30, 8088976), (32, 7583415), (35, 6933408), (40, 6066732), (42, 5777840), (48, 5055610), (56, 4333380), (60, 4044488), (70, 3466704), (80, 3033366), (84, 2888920), (96, 2527805), (105, 2311136), (112, 2166690), (120, 2022244), (140, 1733352), (160, 1516683), (168, 1444460), (210, 1155568), (224, 1083345), (240, 1011122), (280, 866676), (336, 722230), (420, 577784), (480, 505561), (560, 433338), (672, 361115), (840, 288892), (1120, 216669), (1680, 144446), (3360, 72223)]