295561320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{144883}}^1$

素因数の和:144914

約数の個数: 64

約数和(自身を含む): 938848320

約数和(自身を除く): 643287000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 144883, 289766, 434649, 579532, 724415, 869298, 1159064, 1448830, 1738596, 2173245, 2463011, 2897660, 3477192, 4346490, 4926022, 5795320, 7389033, 8692980, 9852044, 12315055, 14778066, 17385960, 19704088, 24630110, 29556132, 36945165, 49260220, 59112264, 73890330, 98520440, 147780660, 295561320]

約数ペア:

[(1, 295561320), (2, 147780660), (3, 98520440), (4, 73890330), (5, 59112264), (6, 49260220), (8, 36945165), (10, 29556132), (12, 24630110), (15, 19704088), (17, 17385960), (20, 14778066), (24, 12315055), (30, 9852044), (34, 8692980), (40, 7389033), (51, 5795320), (60, 4926022), (68, 4346490), (85, 3477192), (102, 2897660), (120, 2463011), (136, 2173245), (170, 1738596), (204, 1448830), (255, 1159064), (340, 869298), (408, 724415), (510, 579532), (680, 434649), (1020, 289766), (2040, 144883)]