228546880

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23039}}^1$

素因数の和:23087

約数の個数: 56

約数和(自身を含む): 561807360

約数和(自身を除く): 333260480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 23039, 46078, 92156, 115195, 184312, 230390, 368624, 460780, 714209, 737248, 921560, 1428418, 1474496, 1843120, 2856836, 3571045, 3686240, 5713672, 7142090, 7372480, 11427344, 14284180, 22854688, 28568360, 45709376, 57136720, 114273440, 228546880]

約数ペア:

[(1, 228546880), (2, 114273440), (4, 57136720), (5, 45709376), (8, 28568360), (10, 22854688), (16, 14284180), (20, 11427344), (31, 7372480), (32, 7142090), (40, 5713672), (62, 3686240), (64, 3571045), (80, 2856836), (124, 1843120), (155, 1474496), (160, 1428418), (248, 921560), (310, 737248), (320, 714209), (496, 460780), (620, 368624), (992, 230390), (1240, 184312), (1984, 115195), (2480, 92156), (4960, 46078), (9920, 23039)]