28265408160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{172687}}^1$

素因数の和:172747

約数の個数: 192

約数和(自身を含む): 100264034304

約数和(自身を除く): 71998626144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 96, 110, 120, 124, 132, 155, 160, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 352, 372, 440, 465, 480, 496, 528, 620, 660, 682, 744, 880, 930, 992, 1023, 1056, 1240, 1320, 1364, 1488, 1705, 1760, 1860, 2046, 2480, 2640, 2728, 2976, 3410, 3720, 4092, 4960, 5115, 5280, 5456, 6820, 7440, 8184, 10230, 10912, 13640, 14880, 16368, 20460, 27280, 32736, 40920, 54560, 81840, 163680, 172687, 345374, 518061, 690748, 863435, 1036122, 1381496, 1726870, 1899557, 2072244, 2590305, 2762992, 3453740, 3799114, 4144488, 5180610, 5353297, 5525984, 5698671, 6907480, 7598228, 8288976, 9497785, 10361220, 10706594, 11397342, 13814960, 15196456, 16059891, 16577952, 18995570, 20722440, 21413188, 22794684, 26766485, 27629920, 28493355, 30392912, 32119782, 37991140, 41444880, 42826376, 45589368, 53532970, 56986710, 58886267, 60785824, 64239564, 75982280, 80299455, 82889760, 85652752, 91178736, 107065940, 113973420, 117772534, 128479128, 151964560, 160598910, 171305504, 176658801, 182357472, 214131880, 227946840, 235545068, 256958256, 294431335, 303929120, 321197820, 353317602, 428263760, 455893680, 471090136, 513916512, 588862670, 642395640, 706635204, 856527520, 883294005, 911787360, 942180272, 1177725340, 1284791280, 1413270408, 1766588010, 1884360544, 2355450680, 2569582560, 2826540816, 3533176020, 4710901360, 5653081632, 7066352040, 9421802720, 14132704080, 28265408160]

約数ペア:

[(1, 28265408160), (2, 14132704080), (3, 9421802720), (4, 7066352040), (5, 5653081632), (6, 4710901360), (8, 3533176020), (10, 2826540816), (11, 2569582560), (12, 2355450680), (15, 1884360544), (16, 1766588010), (20, 1413270408), (22, 1284791280), (24, 1177725340), (30, 942180272), (31, 911787360), (32, 883294005), (33, 856527520), (40, 706635204), (44, 642395640), (48, 588862670), (55, 513916512), (60, 471090136), (62, 455893680), (66, 428263760), (80, 353317602), (88, 321197820), (93, 303929120), (96, 294431335), (110, 256958256), (120, 235545068), (124, 227946840), (132, 214131880), (155, 182357472), (160, 176658801), (165, 171305504), (176, 160598910), (186, 151964560), (220, 128479128), (240, 117772534), (248, 113973420), (264, 107065940), (310, 91178736), (330, 85652752), (341, 82889760), (352, 80299455), (372, 75982280), (440, 64239564), (465, 60785824), (480, 58886267), (496, 56986710), (528, 53532970), (620, 45589368), (660, 42826376), (682, 41444880), (744, 37991140), (880, 32119782), (930, 30392912), (992, 28493355), (1023, 27629920), (1056, 26766485), (1240, 22794684), (1320, 21413188), (1364, 20722440), (1488, 18995570), (1705, 16577952), (1760, 16059891), (1860, 15196456), (2046, 13814960), (2480, 11397342), (2640, 10706594), (2728, 10361220), (2976, 9497785), (3410, 8288976), (3720, 7598228), (4092, 6907480), (4960, 5698671), (5115, 5525984), (5280, 5353297), (5456, 5180610), (6820, 4144488), (7440, 3799114), (8184, 3453740), (10230, 2762992), (10912, 2590305), (13640, 2072244), (14880, 1899557), (16368, 1726870), (20460, 1381496), (27280, 1036122), (32736, 863435), (40920, 690748), (54560, 518061), (81840, 345374), (163680, 172687)]