80980080120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{223381}}^1$

素因数の和:223470

約数の個数: 192

約数和(自身を含む): 282265495200

約数和(自身を除く): 201285415080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 53, 57, 60, 72, 76, 90, 95, 106, 114, 120, 152, 159, 171, 180, 190, 212, 228, 265, 285, 318, 342, 360, 380, 424, 456, 477, 530, 570, 636, 684, 760, 795, 855, 954, 1007, 1060, 1140, 1272, 1368, 1590, 1710, 1908, 2014, 2120, 2280, 2385, 3021, 3180, 3420, 3816, 4028, 4770, 5035, 6042, 6360, 6840, 8056, 9063, 9540, 10070, 12084, 15105, 18126, 19080, 20140, 24168, 30210, 36252, 40280, 45315, 60420, 72504, 90630, 120840, 181260, 223381, 362520, 446762, 670143, 893524, 1116905, 1340286, 1787048, 2010429, 2233810, 2680572, 3350715, 4020858, 4244239, 4467620, 5361144, 6701430, 8041716, 8488478, 8935240, 10052145, 11839193, 12732717, 13402860, 16083432, 16976956, 20104290, 21221195, 23678386, 25465434, 26805720, 33953912, 35517579, 38198151, 40208580, 42442390, 47356772, 50930868, 59195965, 63663585, 71035158, 76396302, 80417160, 84884780, 94713544, 101861736, 106552737, 118391930, 127327170, 142070316, 152792604, 169769560, 177587895, 190990755, 213105474, 224944667, 236783860, 254654340, 284140632, 305585208, 355175790, 381981510, 426210948, 449889334, 473567720, 509308680, 532763685, 674834001, 710351580, 763963020, 852421896, 899778668, 1065527370, 1124723335, 1349668002, 1420703160, 1527926040, 1799557336, 2024502003, 2131054740, 2249446670, 2699336004, 3374170005, 4049004006, 4262109480, 4498893340, 5398672008, 6748340010, 8098008012, 8997786680, 10122510015, 13496680020, 16196016024, 20245020030, 26993360040, 40490040060, 80980080120]

約数ペア:

[(1, 80980080120), (2, 40490040060), (3, 26993360040), (4, 20245020030), (5, 16196016024), (6, 13496680020), (8, 10122510015), (9, 8997786680), (10, 8098008012), (12, 6748340010), (15, 5398672008), (18, 4498893340), (19, 4262109480), (20, 4049004006), (24, 3374170005), (30, 2699336004), (36, 2249446670), (38, 2131054740), (40, 2024502003), (45, 1799557336), (53, 1527926040), (57, 1420703160), (60, 1349668002), (72, 1124723335), (76, 1065527370), (90, 899778668), (95, 852421896), (106, 763963020), (114, 710351580), (120, 674834001), (152, 532763685), (159, 509308680), (171, 473567720), (180, 449889334), (190, 426210948), (212, 381981510), (228, 355175790), (265, 305585208), (285, 284140632), (318, 254654340), (342, 236783860), (360, 224944667), (380, 213105474), (424, 190990755), (456, 177587895), (477, 169769560), (530, 152792604), (570, 142070316), (636, 127327170), (684, 118391930), (760, 106552737), (795, 101861736), (855, 94713544), (954, 84884780), (1007, 80417160), (1060, 76396302), (1140, 71035158), (1272, 63663585), (1368, 59195965), (1590, 50930868), (1710, 47356772), (1908, 42442390), (2014, 40208580), (2120, 38198151), (2280, 35517579), (2385, 33953912), (3021, 26805720), (3180, 25465434), (3420, 23678386), (3816, 21221195), (4028, 20104290), (4770, 16976956), (5035, 16083432), (6042, 13402860), (6360, 12732717), (6840, 11839193), (8056, 10052145), (9063, 8935240), (9540, 8488478), (10070, 8041716), (12084, 6701430), (15105, 5361144), (18126, 4467620), (19080, 4244239), (20140, 4020858), (24168, 3350715), (30210, 2680572), (36252, 2233810), (40280, 2010429), (45315, 1787048), (60420, 1340286), (72504, 1116905), (90630, 893524), (120840, 670143), (181260, 446762), (223381, 362520)]