619307280

素因数分解:

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

素因数の和:2718

約数の個数: 240

約数和(自身を含む): 2318958720

約数和(自身を除く): 1699651440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 48, 51, 57, 60, 68, 72, 76, 80, 85, 90, 95, 102, 114, 120, 136, 144, 152, 153, 170, 171, 180, 190, 204, 228, 240, 255, 272, 285, 304, 306, 323, 340, 342, 360, 380, 408, 456, 510, 570, 612, 646, 680, 684, 720, 760, 765, 816, 855, 912, 969, 1020, 1140, 1224, 1292, 1360, 1368, 1520, 1530, 1615, 1710, 1938, 2040, 2280, 2448, 2584, 2663, 2736, 2907, 3060, 3230, 3420, 3876, 4080, 4560, 4845, 5168, 5326, 5814, 6120, 6460, 6840, 7752, 7989, 9690, 10652, 11628, 12240, 12920, 13315, 13680, 14535, 15504, 15978, 19380, 21304, 23256, 23967, 25840, 26630, 29070, 31956, 38760, 39945, 42608, 45271, 46512, 47934, 50597, 53260, 58140, 63912, 77520, 79890, 90542, 95868, 101194, 106520, 116280, 119835, 127824, 135813, 151791, 159780, 181084, 191736, 202388, 213040, 226355, 232560, 239670, 252985, 271626, 303582, 319560, 362168, 383472, 404776, 407439, 452710, 455373, 479340, 505970, 543252, 607164, 639120, 679065, 724336, 758955, 809552, 814878, 860149, 905420, 910746, 958680, 1011940, 1086504, 1214328, 1358130, 1517910, 1629756, 1720298, 1810840, 1821492, 1917360, 2023880, 2037195, 2173008, 2276865, 2428656, 2580447, 2716260, 3035820, 3259512, 3440596, 3621680, 3642984, 4047760, 4074390, 4300745, 4553730, 5160894, 5432520, 6071640, 6519024, 6881192, 7285968, 7741341, 8148780, 8601490, 9107460, 10321788, 10865040, 12143280, 12902235, 13762384, 15482682, 16297560, 17202980, 18214920, 20643576, 25804470, 30965364, 32595120, 34405960, 36429840, 38706705, 41287152, 51608940, 61930728, 68811920, 77413410, 103217880, 123861456, 154826820, 206435760, 309653640, 619307280]

約数ペア:

[(1, 619307280), (2, 309653640), (3, 206435760), (4, 154826820), (5, 123861456), (6, 103217880), (8, 77413410), (9, 68811920), (10, 61930728), (12, 51608940), (15, 41287152), (16, 38706705), (17, 36429840), (18, 34405960), (19, 32595120), (20, 30965364), (24, 25804470), (30, 20643576), (34, 18214920), (36, 17202980), (38, 16297560), (40, 15482682), (45, 13762384), (48, 12902235), (51, 12143280), (57, 10865040), (60, 10321788), (68, 9107460), (72, 8601490), (76, 8148780), (80, 7741341), (85, 7285968), (90, 6881192), (95, 6519024), (102, 6071640), (114, 5432520), (120, 5160894), (136, 4553730), (144, 4300745), (152, 4074390), (153, 4047760), (170, 3642984), (171, 3621680), (180, 3440596), (190, 3259512), (204, 3035820), (228, 2716260), (240, 2580447), (255, 2428656), (272, 2276865), (285, 2173008), (304, 2037195), (306, 2023880), (323, 1917360), (340, 1821492), (342, 1810840), (360, 1720298), (380, 1629756), (408, 1517910), (456, 1358130), (510, 1214328), (570, 1086504), (612, 1011940), (646, 958680), (680, 910746), (684, 905420), (720, 860149), (760, 814878), (765, 809552), (816, 758955), (855, 724336), (912, 679065), (969, 639120), (1020, 607164), (1140, 543252), (1224, 505970), (1292, 479340), (1360, 455373), (1368, 452710), (1520, 407439), (1530, 404776), (1615, 383472), (1710, 362168), (1938, 319560), (2040, 303582), (2280, 271626), (2448, 252985), (2584, 239670), (2663, 232560), (2736, 226355), (2907, 213040), (3060, 202388), (3230, 191736), (3420, 181084), (3876, 159780), (4080, 151791), (4560, 135813), (4845, 127824), (5168, 119835), (5326, 116280), (5814, 106520), (6120, 101194), (6460, 95868), (6840, 90542), (7752, 79890), (7989, 77520), (9690, 63912), (10652, 58140), (11628, 53260), (12240, 50597), (12920, 47934), (13315, 46512), (13680, 45271), (14535, 42608), (15504, 39945), (15978, 38760), (19380, 31956), (21304, 29070), (23256, 26630), (23967, 25840)]