191087820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{811}}^1$

素因数の和:861

約数の個数: 288

約数和(自身を含む): 766112256

約数和(自身を除く): 575024436

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 17, 18, 20, 21, 22, 28, 30, 33, 34, 35, 36, 42, 44, 45, 51, 55, 60, 63, 66, 68, 70, 77, 84, 85, 90, 99, 102, 105, 110, 119, 126, 132, 140, 153, 154, 165, 170, 180, 187, 198, 204, 210, 220, 231, 238, 252, 255, 306, 308, 315, 330, 340, 357, 374, 385, 396, 420, 462, 476, 495, 510, 561, 595, 612, 630, 660, 693, 714, 748, 765, 770, 811, 924, 935, 990, 1020, 1071, 1122, 1155, 1190, 1260, 1309, 1386, 1428, 1530, 1540, 1622, 1683, 1785, 1870, 1980, 2142, 2244, 2310, 2380, 2433, 2618, 2772, 2805, 3060, 3244, 3366, 3465, 3570, 3740, 3927, 4055, 4284, 4620, 4866, 5236, 5355, 5610, 5677, 6545, 6732, 6930, 7140, 7299, 7854, 8110, 8415, 8921, 9732, 10710, 11220, 11354, 11781, 12165, 13090, 13787, 13860, 14598, 15708, 16220, 16830, 17031, 17842, 19635, 21420, 22708, 23562, 24330, 26180, 26763, 27574, 28385, 29196, 33660, 34062, 35684, 36495, 39270, 41361, 44605, 47124, 48660, 51093, 53526, 55148, 56770, 58905, 62447, 68124, 68935, 72990, 78540, 80289, 82722, 85155, 89210, 96509, 102186, 107052, 113540, 117810, 124083, 124894, 133815, 137870, 145980, 151657, 160578, 165444, 170310, 178420, 187341, 193018, 204372, 206805, 235620, 248166, 249788, 255465, 267630, 275740, 289527, 303314, 312235, 321156, 340620, 374682, 386036, 401445, 413610, 454971, 482545, 496332, 510930, 535260, 562023, 579054, 606628, 620415, 624470, 749364, 758285, 802890, 827220, 868581, 909942, 936705, 965090, 1021860, 1061599, 1124046, 1158108, 1240830, 1248940, 1364913, 1447635, 1516570, 1605780, 1737162, 1819884, 1873410, 1930180, 2123198, 2248092, 2274855, 2481660, 2729826, 2810115, 2895270, 3033140, 3184797, 3474324, 3746820, 4246396, 4342905, 4549710, 5307995, 5459652, 5620230, 5790540, 6369594, 6824565, 8685810, 9099420, 9554391, 10615990, 11240460, 12739188, 13649130, 15923985, 17371620, 19108782, 21231980, 27298260, 31847970, 38217564, 47771955, 63695940, 95543910, 191087820]

約数ペア:

[(1, 191087820), (2, 95543910), (3, 63695940), (4, 47771955), (5, 38217564), (6, 31847970), (7, 27298260), (9, 21231980), (10, 19108782), (11, 17371620), (12, 15923985), (14, 13649130), (15, 12739188), (17, 11240460), (18, 10615990), (20, 9554391), (21, 9099420), (22, 8685810), (28, 6824565), (30, 6369594), (33, 5790540), (34, 5620230), (35, 5459652), (36, 5307995), (42, 4549710), (44, 4342905), (45, 4246396), (51, 3746820), (55, 3474324), (60, 3184797), (63, 3033140), (66, 2895270), (68, 2810115), (70, 2729826), (77, 2481660), (84, 2274855), (85, 2248092), (90, 2123198), (99, 1930180), (102, 1873410), (105, 1819884), (110, 1737162), (119, 1605780), (126, 1516570), (132, 1447635), (140, 1364913), (153, 1248940), (154, 1240830), (165, 1158108), (170, 1124046), (180, 1061599), (187, 1021860), (198, 965090), (204, 936705), (210, 909942), (220, 868581), (231, 827220), (238, 802890), (252, 758285), (255, 749364), (306, 624470), (308, 620415), (315, 606628), (330, 579054), (340, 562023), (357, 535260), (374, 510930), (385, 496332), (396, 482545), (420, 454971), (462, 413610), (476, 401445), (495, 386036), (510, 374682), (561, 340620), (595, 321156), (612, 312235), (630, 303314), (660, 289527), (693, 275740), (714, 267630), (748, 255465), (765, 249788), (770, 248166), (811, 235620), (924, 206805), (935, 204372), (990, 193018), (1020, 187341), (1071, 178420), (1122, 170310), (1155, 165444), (1190, 160578), (1260, 151657), (1309, 145980), (1386, 137870), (1428, 133815), (1530, 124894), (1540, 124083), (1622, 117810), (1683, 113540), (1785, 107052), (1870, 102186), (1980, 96509), (2142, 89210), (2244, 85155), (2310, 82722), (2380, 80289), (2433, 78540), (2618, 72990), (2772, 68935), (2805, 68124), (3060, 62447), (3244, 58905), (3366, 56770), (3465, 55148), (3570, 53526), (3740, 51093), (3927, 48660), (4055, 47124), (4284, 44605), (4620, 41361), (4866, 39270), (5236, 36495), (5355, 35684), (5610, 34062), (5677, 33660), (6545, 29196), (6732, 28385), (6930, 27574), (7140, 26763), (7299, 26180), (7854, 24330), (8110, 23562), (8415, 22708), (8921, 21420), (9732, 19635), (10710, 17842), (11220, 17031), (11354, 16830), (11781, 16220), (12165, 15708), (13090, 14598), (13787, 13860)]