143399080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1009}}^1$

素因数の和:1067

約数の個数: 128

約数和(自身を含む): 392688000

約数和(自身を除く): 249288920

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 19, 20, 22, 34, 38, 40, 44, 55, 68, 76, 85, 88, 95, 110, 136, 152, 170, 187, 190, 209, 220, 323, 340, 374, 380, 418, 440, 646, 680, 748, 760, 836, 935, 1009, 1045, 1292, 1496, 1615, 1672, 1870, 2018, 2090, 2584, 3230, 3553, 3740, 4036, 4180, 5045, 6460, 7106, 7480, 8072, 8360, 10090, 11099, 12920, 14212, 17153, 17765, 19171, 20180, 22198, 28424, 34306, 35530, 38342, 40360, 44396, 55495, 68612, 71060, 76684, 85765, 88792, 95855, 110990, 137224, 142120, 153368, 171530, 188683, 191710, 210881, 221980, 325907, 343060, 377366, 383420, 421762, 443960, 651814, 686120, 754732, 766840, 843524, 943415, 1054405, 1303628, 1509464, 1629535, 1687048, 1886830, 2108810, 2607256, 3259070, 3584977, 3773660, 4217620, 6518140, 7169954, 7547320, 8435240, 13036280, 14339908, 17924885, 28679816, 35849770, 71699540, 143399080]

約数ペア:

[(1, 143399080), (2, 71699540), (4, 35849770), (5, 28679816), (8, 17924885), (10, 14339908), (11, 13036280), (17, 8435240), (19, 7547320), (20, 7169954), (22, 6518140), (34, 4217620), (38, 3773660), (40, 3584977), (44, 3259070), (55, 2607256), (68, 2108810), (76, 1886830), (85, 1687048), (88, 1629535), (95, 1509464), (110, 1303628), (136, 1054405), (152, 943415), (170, 843524), (187, 766840), (190, 754732), (209, 686120), (220, 651814), (323, 443960), (340, 421762), (374, 383420), (380, 377366), (418, 343060), (440, 325907), (646, 221980), (680, 210881), (748, 191710), (760, 188683), (836, 171530), (935, 153368), (1009, 142120), (1045, 137224), (1292, 110990), (1496, 95855), (1615, 88792), (1672, 85765), (1870, 76684), (2018, 71060), (2090, 68612), (2584, 55495), (3230, 44396), (3553, 40360), (3740, 38342), (4036, 35530), (4180, 34306), (5045, 28424), (6460, 22198), (7106, 20180), (7480, 19171), (8072, 17765), (8360, 17153), (10090, 14212), (11099, 12920)]