193645280

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{521}}^1$

素因数の和:660

約数の個数: 96

約数和(自身を含む): 483029568

約数和(自身を除く): 289384288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 101, 115, 160, 184, 202, 230, 368, 404, 460, 505, 521, 736, 808, 920, 1010, 1042, 1616, 1840, 2020, 2084, 2323, 2605, 3232, 3680, 4040, 4168, 4646, 5210, 8080, 8336, 9292, 10420, 11615, 11983, 16160, 16672, 18584, 20840, 23230, 23966, 37168, 41680, 46460, 47932, 52621, 59915, 74336, 83360, 92920, 95864, 105242, 119830, 185840, 191728, 210484, 239660, 263105, 371680, 383456, 420968, 479320, 526210, 841936, 958640, 1052420, 1210283, 1683872, 1917280, 2104840, 2420566, 4209680, 4841132, 6051415, 8419360, 9682264, 12102830, 19364528, 24205660, 38729056, 48411320, 96822640, 193645280]

約数ペア:

[(1, 193645280), (2, 96822640), (4, 48411320), (5, 38729056), (8, 24205660), (10, 19364528), (16, 12102830), (20, 9682264), (23, 8419360), (32, 6051415), (40, 4841132), (46, 4209680), (80, 2420566), (92, 2104840), (101, 1917280), (115, 1683872), (160, 1210283), (184, 1052420), (202, 958640), (230, 841936), (368, 526210), (404, 479320), (460, 420968), (505, 383456), (521, 371680), (736, 263105), (808, 239660), (920, 210484), (1010, 191728), (1042, 185840), (1616, 119830), (1840, 105242), (2020, 95864), (2084, 92920), (2323, 83360), (2605, 74336), (3232, 59915), (3680, 52621), (4040, 47932), (4168, 46460), (4646, 41680), (5210, 37168), (8080, 23966), (8336, 23230), (9292, 20840), (10420, 18584), (11615, 16672), (11983, 16160)]