198734760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4639}}^1$

素因数の和:4680

約数の個数: 192

約数和(自身を含む): 781747200

約数和(自身を除く): 583012440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 204, 210, 238, 252, 255, 280, 306, 315, 340, 357, 360, 408, 420, 476, 504, 510, 595, 612, 630, 680, 714, 765, 840, 952, 1020, 1071, 1190, 1224, 1260, 1428, 1530, 1785, 2040, 2142, 2380, 2520, 2856, 3060, 3570, 4284, 4639, 4760, 5355, 6120, 7140, 8568, 9278, 10710, 13917, 14280, 18556, 21420, 23195, 27834, 32473, 37112, 41751, 42840, 46390, 55668, 64946, 69585, 78863, 83502, 92780, 97419, 111336, 129892, 139170, 157726, 162365, 167004, 185560, 194838, 208755, 236589, 259784, 278340, 292257, 315452, 324730, 334008, 389676, 394315, 417510, 473178, 487095, 552041, 556680, 584514, 630904, 649460, 709767, 779352, 788630, 835020, 946356, 974190, 1104082, 1169028, 1182945, 1298920, 1419534, 1461285, 1577260, 1656123, 1670040, 1892712, 1948380, 2208164, 2338056, 2365890, 2760205, 2839068, 2922570, 3154520, 3312246, 3548835, 3896760, 4416328, 4731780, 4968369, 5520410, 5678136, 5845140, 6624492, 7097670, 8280615, 9463560, 9936738, 11040820, 11690280, 13248984, 14195340, 16561230, 19873476, 22081640, 24841845, 28390680, 33122460, 39746952, 49683690, 66244920, 99367380, 198734760]

約数ペア:

[(1, 198734760), (2, 99367380), (3, 66244920), (4, 49683690), (5, 39746952), (6, 33122460), (7, 28390680), (8, 24841845), (9, 22081640), (10, 19873476), (12, 16561230), (14, 14195340), (15, 13248984), (17, 11690280), (18, 11040820), (20, 9936738), (21, 9463560), (24, 8280615), (28, 7097670), (30, 6624492), (34, 5845140), (35, 5678136), (36, 5520410), (40, 4968369), (42, 4731780), (45, 4416328), (51, 3896760), (56, 3548835), (60, 3312246), (63, 3154520), (68, 2922570), (70, 2839068), (72, 2760205), (84, 2365890), (85, 2338056), (90, 2208164), (102, 1948380), (105, 1892712), (119, 1670040), (120, 1656123), (126, 1577260), (136, 1461285), (140, 1419534), (153, 1298920), (168, 1182945), (170, 1169028), (180, 1104082), (204, 974190), (210, 946356), (238, 835020), (252, 788630), (255, 779352), (280, 709767), (306, 649460), (315, 630904), (340, 584514), (357, 556680), (360, 552041), (408, 487095), (420, 473178), (476, 417510), (504, 394315), (510, 389676), (595, 334008), (612, 324730), (630, 315452), (680, 292257), (714, 278340), (765, 259784), (840, 236589), (952, 208755), (1020, 194838), (1071, 185560), (1190, 167004), (1224, 162365), (1260, 157726), (1428, 139170), (1530, 129892), (1785, 111336), (2040, 97419), (2142, 92780), (2380, 83502), (2520, 78863), (2856, 69585), (3060, 64946), (3570, 55668), (4284, 46390), (4639, 42840), (4760, 41751), (5355, 37112), (6120, 32473), (7140, 27834), (8568, 23195), (9278, 21420), (10710, 18556), (13917, 14280)]