7791997920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{14771}}^1$

素因数の和:14953

約数の個数: 192

約数和(自身を含む): 28231773696

約数和(自身を除く): 20439775776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 157, 160, 168, 210, 224, 240, 280, 314, 336, 420, 471, 480, 560, 628, 672, 785, 840, 942, 1099, 1120, 1256, 1570, 1680, 1884, 2198, 2355, 2512, 3140, 3297, 3360, 3768, 4396, 4710, 5024, 5495, 6280, 6594, 7536, 8792, 9420, 10990, 12560, 13188, 14771, 15072, 16485, 17584, 18840, 21980, 25120, 26376, 29542, 32970, 35168, 37680, 43960, 44313, 52752, 59084, 65940, 73855, 75360, 87920, 88626, 103397, 105504, 118168, 131880, 147710, 175840, 177252, 206794, 221565, 236336, 263760, 295420, 310191, 354504, 413588, 443130, 472672, 516985, 527520, 590840, 620382, 709008, 827176, 886260, 1033970, 1181680, 1240764, 1418016, 1550955, 1654352, 1772520, 2067940, 2319047, 2363360, 2481528, 3101910, 3308704, 3545040, 4135880, 4638094, 4963056, 6203820, 6957141, 7090080, 8271760, 9276188, 9926112, 11595235, 12407640, 13914282, 16233329, 16543520, 18552376, 23190470, 24815280, 27828564, 32466658, 34785705, 37104752, 46380940, 48699987, 49630560, 55657128, 64933316, 69571410, 74209504, 81166645, 92761880, 97399974, 111314256, 129866632, 139142820, 162333290, 185523760, 194799948, 222628512, 243499935, 259733264, 278285640, 324666580, 371047520, 389599896, 486999870, 519466528, 556571280, 649333160, 779199792, 973999740, 1113142560, 1298666320, 1558399584, 1947999480, 2597332640, 3895998960, 7791997920]

約数ペア:

[(1, 7791997920), (2, 3895998960), (3, 2597332640), (4, 1947999480), (5, 1558399584), (6, 1298666320), (7, 1113142560), (8, 973999740), (10, 779199792), (12, 649333160), (14, 556571280), (15, 519466528), (16, 486999870), (20, 389599896), (21, 371047520), (24, 324666580), (28, 278285640), (30, 259733264), (32, 243499935), (35, 222628512), (40, 194799948), (42, 185523760), (48, 162333290), (56, 139142820), (60, 129866632), (70, 111314256), (80, 97399974), (84, 92761880), (96, 81166645), (105, 74209504), (112, 69571410), (120, 64933316), (140, 55657128), (157, 49630560), (160, 48699987), (168, 46380940), (210, 37104752), (224, 34785705), (240, 32466658), (280, 27828564), (314, 24815280), (336, 23190470), (420, 18552376), (471, 16543520), (480, 16233329), (560, 13914282), (628, 12407640), (672, 11595235), (785, 9926112), (840, 9276188), (942, 8271760), (1099, 7090080), (1120, 6957141), (1256, 6203820), (1570, 4963056), (1680, 4638094), (1884, 4135880), (2198, 3545040), (2355, 3308704), (2512, 3101910), (3140, 2481528), (3297, 2363360), (3360, 2319047), (3768, 2067940), (4396, 1772520), (4710, 1654352), (5024, 1550955), (5495, 1418016), (6280, 1240764), (6594, 1181680), (7536, 1033970), (8792, 886260), (9420, 827176), (10990, 709008), (12560, 620382), (13188, 590840), (14771, 527520), (15072, 516985), (16485, 472672), (17584, 443130), (18840, 413588), (21980, 354504), (25120, 310191), (26376, 295420), (29542, 263760), (32970, 236336), (35168, 221565), (37680, 206794), (43960, 177252), (44313, 175840), (52752, 147710), (59084, 131880), (65940, 118168), (73855, 105504), (75360, 103397), (87920, 88626)]