74458440

素因数分解:

$2^3\times 3^4\times 5^1\times 7^3\times {\mathrm{67}}^1$

素因数の和:111

約数の個数: 320

約数和(自身を含む): 296208000

約数和(自身を除く): 221749560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 67, 70, 72, 81, 84, 90, 98, 105, 108, 120, 126, 134, 135, 140, 147, 162, 168, 180, 189, 196, 201, 210, 216, 245, 252, 268, 270, 280, 294, 315, 324, 335, 343, 360, 378, 392, 402, 405, 420, 441, 469, 490, 504, 536, 540, 567, 588, 603, 630, 648, 670, 686, 735, 756, 804, 810, 840, 882, 938, 945, 980, 1005, 1029, 1080, 1134, 1176, 1206, 1260, 1323, 1340, 1372, 1407, 1470, 1512, 1608, 1620, 1715, 1764, 1809, 1876, 1890, 1960, 2010, 2058, 2205, 2268, 2345, 2412, 2520, 2646, 2680, 2744, 2814, 2835, 2940, 3015, 3087, 3240, 3283, 3430, 3528, 3618, 3752, 3780, 3969, 4020, 4116, 4221, 4410, 4536, 4690, 4824, 5145, 5292, 5427, 5628, 5670, 5880, 6030, 6174, 6566, 6615, 6860, 7035, 7236, 7560, 7938, 8040, 8232, 8442, 8820, 9045, 9261, 9380, 9849, 10290, 10584, 10854, 11256, 11340, 12060, 12348, 12663, 13132, 13230, 13720, 14070, 14472, 15435, 15876, 16415, 16884, 17640, 18090, 18522, 18760, 19698, 19845, 20580, 21105, 21708, 22680, 22981, 24120, 24696, 25326, 26264, 26460, 27135, 27783, 28140, 29547, 30870, 31752, 32830, 33768, 36180, 37044, 37989, 39396, 39690, 41160, 42210, 43416, 45962, 46305, 49245, 50652, 52920, 54270, 55566, 56280, 59094, 61740, 63315, 65660, 68943, 72360, 74088, 75978, 78792, 79380, 84420, 88641, 91924, 92610, 98490, 101304, 108540, 111132, 114905, 118188, 123480, 126630, 131320, 137886, 138915, 147735, 151956, 158760, 168840, 177282, 183848, 185220, 189945, 196980, 206829, 217080, 222264, 229810, 236376, 253260, 265923, 275772, 277830, 295470, 303912, 344715, 354564, 370440, 379890, 393960, 413658, 443205, 459620, 506520, 531846, 551544, 555660, 590940, 620487, 689430, 709128, 759780, 827316, 886410, 919240, 1034145, 1063692, 1111320, 1181880, 1240974, 1329615, 1378860, 1519560, 1654632, 1772820, 1861461, 2068290, 2127384, 2481948, 2659230, 2757720, 3102435, 3545640, 3722922, 4136580, 4963896, 5318460, 6204870, 7445844, 8273160, 9307305, 10636920, 12409740, 14891688, 18614610, 24819480, 37229220, 74458440]

約数ペア:

[(1, 74458440), (2, 37229220), (3, 24819480), (4, 18614610), (5, 14891688), (6, 12409740), (7, 10636920), (8, 9307305), (9, 8273160), (10, 7445844), (12, 6204870), (14, 5318460), (15, 4963896), (18, 4136580), (20, 3722922), (21, 3545640), (24, 3102435), (27, 2757720), (28, 2659230), (30, 2481948), (35, 2127384), (36, 2068290), (40, 1861461), (42, 1772820), (45, 1654632), (49, 1519560), (54, 1378860), (56, 1329615), (60, 1240974), (63, 1181880), (67, 1111320), (70, 1063692), (72, 1034145), (81, 919240), (84, 886410), (90, 827316), (98, 759780), (105, 709128), (108, 689430), (120, 620487), (126, 590940), (134, 555660), (135, 551544), (140, 531846), (147, 506520), (162, 459620), (168, 443205), (180, 413658), (189, 393960), (196, 379890), (201, 370440), (210, 354564), (216, 344715), (245, 303912), (252, 295470), (268, 277830), (270, 275772), (280, 265923), (294, 253260), (315, 236376), (324, 229810), (335, 222264), (343, 217080), (360, 206829), (378, 196980), (392, 189945), (402, 185220), (405, 183848), (420, 177282), (441, 168840), (469, 158760), (490, 151956), (504, 147735), (536, 138915), (540, 137886), (567, 131320), (588, 126630), (603, 123480), (630, 118188), (648, 114905), (670, 111132), (686, 108540), (735, 101304), (756, 98490), (804, 92610), (810, 91924), (840, 88641), (882, 84420), (938, 79380), (945, 78792), (980, 75978), (1005, 74088), (1029, 72360), (1080, 68943), (1134, 65660), (1176, 63315), (1206, 61740), (1260, 59094), (1323, 56280), (1340, 55566), (1372, 54270), (1407, 52920), (1470, 50652), (1512, 49245), (1608, 46305), (1620, 45962), (1715, 43416), (1764, 42210), (1809, 41160), (1876, 39690), (1890, 39396), (1960, 37989), (2010, 37044), (2058, 36180), (2205, 33768), (2268, 32830), (2345, 31752), (2412, 30870), (2520, 29547), (2646, 28140), (2680, 27783), (2744, 27135), (2814, 26460), (2835, 26264), (2940, 25326), (3015, 24696), (3087, 24120), (3240, 22981), (3283, 22680), (3430, 21708), (3528, 21105), (3618, 20580), (3752, 19845), (3780, 19698), (3969, 18760), (4020, 18522), (4116, 18090), (4221, 17640), (4410, 16884), (4536, 16415), (4690, 15876), (4824, 15435), (5145, 14472), (5292, 14070), (5427, 13720), (5628, 13230), (5670, 13132), (5880, 12663), (6030, 12348), (6174, 12060), (6566, 11340), (6615, 11256), (6860, 10854), (7035, 10584), (7236, 10290), (7560, 9849), (7938, 9380), (8040, 9261), (8232, 9045), (8442, 8820)]