391000680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9127}}^1$

素因数の和:9168

約数の個数: 192

約数和(自身を含む): 1537885440

約数和(自身を除く): 1146884760

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, 4760, 5355, 6120, 7140, 8568, 9127, 10710, 14280, 18254, 21420, 27381, 36508, 42840, 45635, 54762, 63889, 73016, 82143, 91270, 109524, 127778, 136905, 155159, 164286, 182540, 191667, 219048, 255556, 273810, 310318, 319445, 328572, 365080, 383334, 410715, 465477, 511112, 547620, 575001, 620636, 638890, 657144, 766668, 775795, 821430, 930954, 958335, 1086113, 1095240, 1150002, 1241272, 1277780, 1396431, 1533336, 1551590, 1642860, 1861908, 1916670, 2172226, 2300004, 2327385, 2555560, 2792862, 2875005, 3103180, 3258339, 3285720, 3723816, 3833340, 4344452, 4600008, 4654770, 5430565, 5585724, 5750010, 6206360, 6516678, 6982155, 7666680, 8688904, 9309540, 9775017, 10861130, 11171448, 11500020, 13033356, 13964310, 16291695, 18619080, 19550034, 21722260, 23000040, 26066712, 27928620, 32583390, 39100068, 43444520, 48875085, 55857240, 65166780, 78200136, 97750170, 130333560, 195500340, 391000680]

約数ペア:

[(1, 391000680), (2, 195500340), (3, 130333560), (4, 97750170), (5, 78200136), (6, 65166780), (7, 55857240), (8, 48875085), (9, 43444520), (10, 39100068), (12, 32583390), (14, 27928620), (15, 26066712), (17, 23000040), (18, 21722260), (20, 19550034), (21, 18619080), (24, 16291695), (28, 13964310), (30, 13033356), (34, 11500020), (35, 11171448), (36, 10861130), (40, 9775017), (42, 9309540), (45, 8688904), (51, 7666680), (56, 6982155), (60, 6516678), (63, 6206360), (68, 5750010), (70, 5585724), (72, 5430565), (84, 4654770), (85, 4600008), (90, 4344452), (102, 3833340), (105, 3723816), (119, 3285720), (120, 3258339), (126, 3103180), (136, 2875005), (140, 2792862), (153, 2555560), (168, 2327385), (170, 2300004), (180, 2172226), (204, 1916670), (210, 1861908), (238, 1642860), (252, 1551590), (255, 1533336), (280, 1396431), (306, 1277780), (315, 1241272), (340, 1150002), (357, 1095240), (360, 1086113), (408, 958335), (420, 930954), (476, 821430), (504, 775795), (510, 766668), (595, 657144), (612, 638890), (630, 620636), (680, 575001), (714, 547620), (765, 511112), (840, 465477), (952, 410715), (1020, 383334), (1071, 365080), (1190, 328572), (1224, 319445), (1260, 310318), (1428, 273810), (1530, 255556), (1785, 219048), (2040, 191667), (2142, 182540), (2380, 164286), (2520, 155159), (2856, 136905), (3060, 127778), (3570, 109524), (4284, 91270), (4760, 82143), (5355, 73016), (6120, 63889), (7140, 54762), (8568, 45635), (9127, 42840), (10710, 36508), (14280, 27381), (18254, 21420)]