99907920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:530

約数の個数: 240

約数和(自身を含む): 393224832

約数和(自身を除く): 293316912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 48, 56, 60, 63, 70, 72, 80, 84, 86, 90, 105, 112, 120, 126, 129, 140, 144, 168, 172, 180, 210, 215, 240, 252, 258, 280, 301, 315, 336, 344, 360, 387, 420, 430, 461, 504, 516, 560, 602, 630, 645, 688, 720, 774, 840, 860, 903, 922, 1008, 1032, 1204, 1260, 1290, 1383, 1505, 1548, 1680, 1720, 1806, 1844, 1935, 2064, 2305, 2408, 2520, 2580, 2709, 2766, 3010, 3096, 3227, 3440, 3612, 3688, 3870, 4149, 4515, 4610, 4816, 5040, 5160, 5418, 5532, 6020, 6192, 6454, 6915, 7224, 7376, 7740, 8298, 9030, 9220, 9681, 10320, 10836, 11064, 12040, 12908, 13545, 13830, 14448, 15480, 16135, 16596, 18060, 18440, 19362, 19823, 20745, 21672, 22128, 24080, 25816, 27090, 27660, 29043, 30960, 32270, 33192, 36120, 36880, 38724, 39646, 41490, 43344, 48405, 51632, 54180, 55320, 58086, 59469, 64540, 66384, 72240, 77448, 79292, 82980, 96810, 99115, 108360, 110640, 116172, 118938, 129080, 138761, 145215, 154896, 158584, 165960, 178407, 193620, 198230, 216720, 232344, 237876, 258160, 277522, 290430, 297345, 317168, 331920, 356814, 387240, 396460, 416283, 464688, 475752, 555044, 580860, 594690, 693805, 713628, 774480, 792920, 832566, 892035, 951504, 1110088, 1161720, 1189380, 1248849, 1387610, 1427256, 1585840, 1665132, 1784070, 2081415, 2220176, 2323440, 2378760, 2497698, 2775220, 2854512, 3330264, 3568140, 4162830, 4757520, 4995396, 5550440, 6244245, 6660528, 7136280, 8325660, 9990792, 11100880, 12488490, 14272560, 16651320, 19981584, 24976980, 33302640, 49953960, 99907920]

約数ペア:

[(1, 99907920), (2, 49953960), (3, 33302640), (4, 24976980), (5, 19981584), (6, 16651320), (7, 14272560), (8, 12488490), (9, 11100880), (10, 9990792), (12, 8325660), (14, 7136280), (15, 6660528), (16, 6244245), (18, 5550440), (20, 4995396), (21, 4757520), (24, 4162830), (28, 3568140), (30, 3330264), (35, 2854512), (36, 2775220), (40, 2497698), (42, 2378760), (43, 2323440), (45, 2220176), (48, 2081415), (56, 1784070), (60, 1665132), (63, 1585840), (70, 1427256), (72, 1387610), (80, 1248849), (84, 1189380), (86, 1161720), (90, 1110088), (105, 951504), (112, 892035), (120, 832566), (126, 792920), (129, 774480), (140, 713628), (144, 693805), (168, 594690), (172, 580860), (180, 555044), (210, 475752), (215, 464688), (240, 416283), (252, 396460), (258, 387240), (280, 356814), (301, 331920), (315, 317168), (336, 297345), (344, 290430), (360, 277522), (387, 258160), (420, 237876), (430, 232344), (461, 216720), (504, 198230), (516, 193620), (560, 178407), (602, 165960), (630, 158584), (645, 154896), (688, 145215), (720, 138761), (774, 129080), (840, 118938), (860, 116172), (903, 110640), (922, 108360), (1008, 99115), (1032, 96810), (1204, 82980), (1260, 79292), (1290, 77448), (1383, 72240), (1505, 66384), (1548, 64540), (1680, 59469), (1720, 58086), (1806, 55320), (1844, 54180), (1935, 51632), (2064, 48405), (2305, 43344), (2408, 41490), (2520, 39646), (2580, 38724), (2709, 36880), (2766, 36120), (3010, 33192), (3096, 32270), (3227, 30960), (3440, 29043), (3612, 27660), (3688, 27090), (3870, 25816), (4149, 24080), (4515, 22128), (4610, 21672), (4816, 20745), (5040, 19823), (5160, 19362), (5418, 18440), (5532, 18060), (6020, 16596), (6192, 16135), (6454, 15480), (6915, 14448), (7224, 13830), (7376, 13545), (7740, 12908), (8298, 12040), (9030, 11064), (9220, 10836), (9681, 10320)]