217436760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:502

約数の個数: 192

約数和(自身を含む): 754790400

約数和(自身を除く): 537353640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 83, 90, 95, 114, 120, 152, 166, 171, 180, 190, 228, 249, 285, 332, 342, 360, 380, 383, 415, 456, 498, 570, 664, 684, 747, 760, 766, 830, 855, 996, 1140, 1149, 1245, 1368, 1494, 1532, 1577, 1660, 1710, 1915, 1992, 2280, 2298, 2490, 2988, 3064, 3154, 3320, 3420, 3447, 3735, 3830, 4596, 4731, 4980, 5745, 5976, 6308, 6840, 6894, 7277, 7470, 7660, 7885, 9192, 9462, 9960, 11490, 12616, 13788, 14193, 14554, 14940, 15320, 15770, 17235, 18924, 21831, 22980, 23655, 27576, 28386, 29108, 29880, 31540, 31789, 34470, 36385, 37848, 43662, 45960, 47310, 56772, 58216, 63080, 63578, 65493, 68940, 70965, 72770, 87324, 94620, 95367, 109155, 113544, 127156, 130986, 137880, 141930, 145540, 158945, 174648, 189240, 190734, 218310, 254312, 261972, 283860, 286101, 291080, 317890, 327465, 381468, 436620, 476835, 523944, 567720, 572202, 603991, 635780, 654930, 762936, 873240, 953670, 1144404, 1207982, 1271560, 1309860, 1430505, 1811973, 1907340, 2288808, 2415964, 2619720, 2861010, 3019955, 3623946, 3814680, 4831928, 5435919, 5722020, 6039910, 7247892, 9059865, 10871838, 11444040, 12079820, 14495784, 18119730, 21743676, 24159640, 27179595, 36239460, 43487352, 54359190, 72478920, 108718380, 217436760]

約数ペア:

[(1, 217436760), (2, 108718380), (3, 72478920), (4, 54359190), (5, 43487352), (6, 36239460), (8, 27179595), (9, 24159640), (10, 21743676), (12, 18119730), (15, 14495784), (18, 12079820), (19, 11444040), (20, 10871838), (24, 9059865), (30, 7247892), (36, 6039910), (38, 5722020), (40, 5435919), (45, 4831928), (57, 3814680), (60, 3623946), (72, 3019955), (76, 2861010), (83, 2619720), (90, 2415964), (95, 2288808), (114, 1907340), (120, 1811973), (152, 1430505), (166, 1309860), (171, 1271560), (180, 1207982), (190, 1144404), (228, 953670), (249, 873240), (285, 762936), (332, 654930), (342, 635780), (360, 603991), (380, 572202), (383, 567720), (415, 523944), (456, 476835), (498, 436620), (570, 381468), (664, 327465), (684, 317890), (747, 291080), (760, 286101), (766, 283860), (830, 261972), (855, 254312), (996, 218310), (1140, 190734), (1149, 189240), (1245, 174648), (1368, 158945), (1494, 145540), (1532, 141930), (1577, 137880), (1660, 130986), (1710, 127156), (1915, 113544), (1992, 109155), (2280, 95367), (2298, 94620), (2490, 87324), (2988, 72770), (3064, 70965), (3154, 68940), (3320, 65493), (3420, 63578), (3447, 63080), (3735, 58216), (3830, 56772), (4596, 47310), (4731, 45960), (4980, 43662), (5745, 37848), (5976, 36385), (6308, 34470), (6840, 31789), (6894, 31540), (7277, 29880), (7470, 29108), (7660, 28386), (7885, 27576), (9192, 23655), (9462, 22980), (9960, 21831), (11490, 18924), (12616, 17235), (13788, 15770), (14193, 15320), (14554, 14940)]