209165280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25633}}^1$

素因数の和:25668

約数の個数: 96

約数和(自身を含む): 697654944

約数和(自身を除く): 488489664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 8160, 25633, 51266, 76899, 102532, 128165, 153798, 205064, 256330, 307596, 384495, 410128, 435761, 512660, 615192, 768990, 820256, 871522, 1025320, 1230384, 1307283, 1537980, 1743044, 2050640, 2178805, 2460768, 2614566, 3075960, 3486088, 4101280, 4357610, 5229132, 6151920, 6536415, 6972176, 8715220, 10458264, 12303840, 13072830, 13944352, 17430440, 20916528, 26145660, 34860880, 41833056, 52291320, 69721760, 104582640, 209165280]

約数ペア:

[(1, 209165280), (2, 104582640), (3, 69721760), (4, 52291320), (5, 41833056), (6, 34860880), (8, 26145660), (10, 20916528), (12, 17430440), (15, 13944352), (16, 13072830), (17, 12303840), (20, 10458264), (24, 8715220), (30, 6972176), (32, 6536415), (34, 6151920), (40, 5229132), (48, 4357610), (51, 4101280), (60, 3486088), (68, 3075960), (80, 2614566), (85, 2460768), (96, 2178805), (102, 2050640), (120, 1743044), (136, 1537980), (160, 1307283), (170, 1230384), (204, 1025320), (240, 871522), (255, 820256), (272, 768990), (340, 615192), (408, 512660), (480, 435761), (510, 410128), (544, 384495), (680, 307596), (816, 256330), (1020, 205064), (1360, 153798), (1632, 128165), (2040, 102532), (2720, 76899), (4080, 51266), (8160, 25633)]