331887060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1831}}^1$

素因数の和:1918

約数の個数: 144

約数和(自身を含む): 1080293760

約数和(自身を除く): 748406700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 53, 57, 60, 76, 90, 95, 106, 114, 159, 171, 180, 190, 212, 228, 265, 285, 318, 342, 380, 477, 530, 570, 636, 684, 795, 855, 954, 1007, 1060, 1140, 1590, 1710, 1831, 1908, 2014, 2385, 3021, 3180, 3420, 3662, 4028, 4770, 5035, 5493, 6042, 7324, 9063, 9155, 9540, 10070, 10986, 12084, 15105, 16479, 18126, 18310, 20140, 21972, 27465, 30210, 32958, 34789, 36252, 36620, 45315, 54930, 60420, 65916, 69578, 82395, 90630, 97043, 104367, 109860, 139156, 164790, 173945, 181260, 194086, 208734, 291129, 313101, 329580, 347890, 388172, 417468, 485215, 521835, 582258, 626202, 695780, 873387, 970430, 1043670, 1164516, 1252404, 1455645, 1565505, 1746774, 1843817, 1940860, 2087340, 2911290, 3131010, 3493548, 3687634, 4366935, 5531451, 5822580, 6262020, 7375268, 8733870, 9219085, 11062902, 16594353, 17467740, 18438170, 22125804, 27657255, 33188706, 36876340, 55314510, 66377412, 82971765, 110629020, 165943530, 331887060]

約数ペア:

[(1, 331887060), (2, 165943530), (3, 110629020), (4, 82971765), (5, 66377412), (6, 55314510), (9, 36876340), (10, 33188706), (12, 27657255), (15, 22125804), (18, 18438170), (19, 17467740), (20, 16594353), (30, 11062902), (36, 9219085), (38, 8733870), (45, 7375268), (53, 6262020), (57, 5822580), (60, 5531451), (76, 4366935), (90, 3687634), (95, 3493548), (106, 3131010), (114, 2911290), (159, 2087340), (171, 1940860), (180, 1843817), (190, 1746774), (212, 1565505), (228, 1455645), (265, 1252404), (285, 1164516), (318, 1043670), (342, 970430), (380, 873387), (477, 695780), (530, 626202), (570, 582258), (636, 521835), (684, 485215), (795, 417468), (855, 388172), (954, 347890), (1007, 329580), (1060, 313101), (1140, 291129), (1590, 208734), (1710, 194086), (1831, 181260), (1908, 173945), (2014, 164790), (2385, 139156), (3021, 109860), (3180, 104367), (3420, 97043), (3662, 90630), (4028, 82395), (4770, 69578), (5035, 65916), (5493, 60420), (6042, 54930), (7324, 45315), (9063, 36620), (9155, 36252), (9540, 34789), (10070, 32958), (10986, 30210), (12084, 27465), (15105, 21972), (16479, 20140), (18126, 18310)]