1214788680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2447}}^1$

素因数の和:2668

約数の個数: 192

約数和(自身を含む): 4536829440

約数和(自身を除く): 3322040760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 197, 210, 252, 280, 315, 360, 394, 420, 504, 591, 630, 788, 840, 985, 1182, 1260, 1379, 1576, 1773, 1970, 2364, 2447, 2520, 2758, 2955, 3546, 3940, 4137, 4728, 4894, 5516, 5910, 6895, 7092, 7341, 7880, 8274, 8865, 9788, 11032, 11820, 12235, 12411, 13790, 14184, 14682, 16548, 17129, 17730, 19576, 20685, 22023, 23640, 24470, 24822, 27580, 29364, 33096, 34258, 35460, 36705, 41370, 44046, 48940, 49644, 51387, 55160, 58728, 62055, 68516, 70920, 73410, 82740, 85645, 88092, 97880, 99288, 102774, 110115, 124110, 137032, 146820, 154161, 165480, 171290, 176184, 205548, 220230, 248220, 256935, 293640, 308322, 342580, 411096, 440460, 482059, 496440, 513870, 616644, 685160, 770805, 880920, 964118, 1027740, 1233288, 1446177, 1541610, 1928236, 2055480, 2410295, 2892354, 3083220, 3374413, 3856472, 4338531, 4820590, 5784708, 6166440, 6748826, 7230885, 8677062, 9641180, 10123239, 11569416, 13497652, 14461770, 16872065, 17354124, 19282360, 20246478, 21692655, 26995304, 28923540, 30369717, 33744130, 34708248, 40492956, 43385310, 50616195, 57847080, 60739434, 67488260, 80985912, 86770620, 101232390, 121478868, 134976520, 151848585, 173541240, 202464780, 242957736, 303697170, 404929560, 607394340, 1214788680]

約数ペア:

[(1, 1214788680), (2, 607394340), (3, 404929560), (4, 303697170), (5, 242957736), (6, 202464780), (7, 173541240), (8, 151848585), (9, 134976520), (10, 121478868), (12, 101232390), (14, 86770620), (15, 80985912), (18, 67488260), (20, 60739434), (21, 57847080), (24, 50616195), (28, 43385310), (30, 40492956), (35, 34708248), (36, 33744130), (40, 30369717), (42, 28923540), (45, 26995304), (56, 21692655), (60, 20246478), (63, 19282360), (70, 17354124), (72, 16872065), (84, 14461770), (90, 13497652), (105, 11569416), (120, 10123239), (126, 9641180), (140, 8677062), (168, 7230885), (180, 6748826), (197, 6166440), (210, 5784708), (252, 4820590), (280, 4338531), (315, 3856472), (360, 3374413), (394, 3083220), (420, 2892354), (504, 2410295), (591, 2055480), (630, 1928236), (788, 1541610), (840, 1446177), (985, 1233288), (1182, 1027740), (1260, 964118), (1379, 880920), (1576, 770805), (1773, 685160), (1970, 616644), (2364, 513870), (2447, 496440), (2520, 482059), (2758, 440460), (2955, 411096), (3546, 342580), (3940, 308322), (4137, 293640), (4728, 256935), (4894, 248220), (5516, 220230), (5910, 205548), (6895, 176184), (7092, 171290), (7341, 165480), (7880, 154161), (8274, 146820), (8865, 137032), (9788, 124110), (11032, 110115), (11820, 102774), (12235, 99288), (12411, 97880), (13790, 88092), (14184, 85645), (14682, 82740), (16548, 73410), (17129, 70920), (17730, 68516), (19576, 62055), (20685, 58728), (22023, 55160), (23640, 51387), (24470, 49644), (24822, 48940), (27580, 44046), (29364, 41370), (33096, 36705), (34258, 35460)]