243895075740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1669}}^1\times {\mathrm{5171}}^1$

素因数の和:7012

約数の個数: 144

約数和(自身を含む): 745117420320

約数和(自身を除く): 501222344580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 628, 785, 942, 1413, 1570, 1669, 1884, 2355, 2826, 3140, 3338, 4710, 5007, 5171, 5652, 6676, 7065, 8345, 9420, 10014, 10342, 14130, 15021, 15513, 16690, 20028, 20684, 25035, 25855, 28260, 30042, 31026, 33380, 46539, 50070, 51710, 60084, 62052, 75105, 77565, 93078, 100140, 103420, 150210, 155130, 186156, 232695, 262033, 300420, 310260, 465390, 524066, 786099, 811847, 930780, 1048132, 1310165, 1572198, 1623694, 2358297, 2435541, 2620330, 3144396, 3247388, 3930495, 4059235, 4716594, 4871082, 5240660, 7306623, 7860990, 8118470, 8630399, 9433188, 9742164, 11791485, 12177705, 14613246, 15721980, 16236940, 17260798, 23582970, 24355410, 25891197, 29226492, 34521596, 36533115, 43151995, 47165940, 48710820, 51782394, 73066230, 77673591, 86303990, 103564788, 129455985, 146132460, 155347182, 172607980, 258911970, 310694364, 388367955, 517823940, 776735910, 1354972643, 1553471820, 2709945286, 4064917929, 5419890572, 6774863215, 8129835858, 12194753787, 13549726430, 16259671716, 20324589645, 24389507574, 27099452860, 40649179290, 48779015148, 60973768935, 81298358580, 121947537870, 243895075740]

約数ペア:

[(1, 243895075740), (2, 121947537870), (3, 81298358580), (4, 60973768935), (5, 48779015148), (6, 40649179290), (9, 27099452860), (10, 24389507574), (12, 20324589645), (15, 16259671716), (18, 13549726430), (20, 12194753787), (30, 8129835858), (36, 6774863215), (45, 5419890572), (60, 4064917929), (90, 2709945286), (157, 1553471820), (180, 1354972643), (314, 776735910), (471, 517823940), (628, 388367955), (785, 310694364), (942, 258911970), (1413, 172607980), (1570, 155347182), (1669, 146132460), (1884, 129455985), (2355, 103564788), (2826, 86303990), (3140, 77673591), (3338, 73066230), (4710, 51782394), (5007, 48710820), (5171, 47165940), (5652, 43151995), (6676, 36533115), (7065, 34521596), (8345, 29226492), (9420, 25891197), (10014, 24355410), (10342, 23582970), (14130, 17260798), (15021, 16236940), (15513, 15721980), (16690, 14613246), (20028, 12177705), (20684, 11791485), (25035, 9742164), (25855, 9433188), (28260, 8630399), (30042, 8118470), (31026, 7860990), (33380, 7306623), (46539, 5240660), (50070, 4871082), (51710, 4716594), (60084, 4059235), (62052, 3930495), (75105, 3247388), (77565, 3144396), (93078, 2620330), (100140, 2435541), (103420, 2358297), (150210, 1623694), (155130, 1572198), (186156, 1310165), (232695, 1048132), (262033, 930780), (300420, 811847), (310260, 786099), (465390, 524066)]