206435760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2663}}^1$

素因数の和:2715

約数の個数: 160

約数和(自身を含む): 713525760

約数和(自身を除く): 507090000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 816, 912, 969, 1020, 1140, 1292, 1360, 1520, 1615, 1938, 2040, 2280, 2584, 2663, 3230, 3876, 4080, 4560, 4845, 5168, 5326, 6460, 7752, 7989, 9690, 10652, 12920, 13315, 15504, 15978, 19380, 21304, 25840, 26630, 31956, 38760, 39945, 42608, 45271, 50597, 53260, 63912, 77520, 79890, 90542, 101194, 106520, 127824, 135813, 151791, 159780, 181084, 202388, 213040, 226355, 252985, 271626, 303582, 319560, 362168, 404776, 452710, 505970, 543252, 607164, 639120, 679065, 724336, 758955, 809552, 860149, 905420, 1011940, 1086504, 1214328, 1358130, 1517910, 1720298, 1810840, 2023880, 2173008, 2428656, 2580447, 2716260, 3035820, 3440596, 3621680, 4047760, 4300745, 5160894, 5432520, 6071640, 6881192, 8601490, 10321788, 10865040, 12143280, 12902235, 13762384, 17202980, 20643576, 25804470, 34405960, 41287152, 51608940, 68811920, 103217880, 206435760]

約数ペア:

[(1, 206435760), (2, 103217880), (3, 68811920), (4, 51608940), (5, 41287152), (6, 34405960), (8, 25804470), (10, 20643576), (12, 17202980), (15, 13762384), (16, 12902235), (17, 12143280), (19, 10865040), (20, 10321788), (24, 8601490), (30, 6881192), (34, 6071640), (38, 5432520), (40, 5160894), (48, 4300745), (51, 4047760), (57, 3621680), (60, 3440596), (68, 3035820), (76, 2716260), (80, 2580447), (85, 2428656), (95, 2173008), (102, 2023880), (114, 1810840), (120, 1720298), (136, 1517910), (152, 1358130), (170, 1214328), (190, 1086504), (204, 1011940), (228, 905420), (240, 860149), (255, 809552), (272, 758955), (285, 724336), (304, 679065), (323, 639120), (340, 607164), (380, 543252), (408, 505970), (456, 452710), (510, 404776), (570, 362168), (646, 319560), (680, 303582), (760, 271626), (816, 252985), (912, 226355), (969, 213040), (1020, 202388), (1140, 181084), (1292, 159780), (1360, 151791), (1520, 135813), (1615, 127824), (1938, 106520), (2040, 101194), (2280, 90542), (2584, 79890), (2663, 77520), (3230, 63912), (3876, 53260), (4080, 50597), (4560, 45271), (4845, 42608), (5168, 39945), (5326, 38760), (6460, 31956), (7752, 26630), (7989, 25840), (9690, 21304), (10652, 19380), (12920, 15978), (13315, 15504)]