221465340

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{45569}}^1$

素因数の和:45593

約数の個数: 72

約数和(自身を含む): 696674160

約数和(自身を除く): 475208820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 45569, 91138, 136707, 182276, 227845, 273414, 410121, 455690, 546828, 683535, 820242, 911380, 1230363, 1367070, 1640484, 2050605, 2460726, 2734140, 3691089, 4101210, 4921452, 6151815, 7382178, 8202420, 11073267, 12303630, 14764356, 18455445, 22146534, 24607260, 36910890, 44293068, 55366335, 73821780, 110732670, 221465340]

約数ペア:

[(1, 221465340), (2, 110732670), (3, 73821780), (4, 55366335), (5, 44293068), (6, 36910890), (9, 24607260), (10, 22146534), (12, 18455445), (15, 14764356), (18, 12303630), (20, 11073267), (27, 8202420), (30, 7382178), (36, 6151815), (45, 4921452), (54, 4101210), (60, 3691089), (81, 2734140), (90, 2460726), (108, 2050605), (135, 1640484), (162, 1367070), (180, 1230363), (243, 911380), (270, 820242), (324, 683535), (405, 546828), (486, 455690), (540, 410121), (810, 273414), (972, 227845), (1215, 182276), (1620, 136707), (2430, 91138), (4860, 45569)]