313265280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{977}}^1$

素因数の和:1166

約数の個数: 128

約数和(自身を含む): 1005540480

約数和(自身を除く): 692275200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 167, 192, 240, 320, 334, 384, 480, 501, 640, 668, 835, 960, 977, 1002, 1336, 1670, 1920, 1954, 2004, 2505, 2672, 2931, 3340, 3908, 4008, 4885, 5010, 5344, 5862, 6680, 7816, 8016, 9770, 10020, 10688, 11724, 13360, 14655, 15632, 16032, 19540, 20040, 21376, 23448, 26720, 29310, 31264, 32064, 39080, 40080, 46896, 53440, 58620, 62528, 64128, 78160, 80160, 93792, 106880, 117240, 125056, 156320, 160320, 163159, 187584, 234480, 312640, 320640, 326318, 375168, 468960, 489477, 625280, 652636, 815795, 937920, 978954, 1305272, 1631590, 1875840, 1957908, 2447385, 2610544, 3263180, 3915816, 4894770, 5221088, 6526360, 7831632, 9789540, 10442176, 13052720, 15663264, 19579080, 20884352, 26105440, 31326528, 39158160, 52210880, 62653056, 78316320, 104421760, 156632640, 313265280]

約数ペア:

[(1, 313265280), (2, 156632640), (3, 104421760), (4, 78316320), (5, 62653056), (6, 52210880), (8, 39158160), (10, 31326528), (12, 26105440), (15, 20884352), (16, 19579080), (20, 15663264), (24, 13052720), (30, 10442176), (32, 9789540), (40, 7831632), (48, 6526360), (60, 5221088), (64, 4894770), (80, 3915816), (96, 3263180), (120, 2610544), (128, 2447385), (160, 1957908), (167, 1875840), (192, 1631590), (240, 1305272), (320, 978954), (334, 937920), (384, 815795), (480, 652636), (501, 625280), (640, 489477), (668, 468960), (835, 375168), (960, 326318), (977, 320640), (1002, 312640), (1336, 234480), (1670, 187584), (1920, 163159), (1954, 160320), (2004, 156320), (2505, 125056), (2672, 117240), (2931, 106880), (3340, 93792), (3908, 80160), (4008, 78160), (4885, 64128), (5010, 62528), (5344, 58620), (5862, 53440), (6680, 46896), (7816, 40080), (8016, 39080), (9770, 32064), (10020, 31264), (10688, 29310), (11724, 26720), (13360, 23448), (14655, 21376), (15632, 20040), (16032, 19540)]