246330720

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:339

約数の個数: 240

約数和(自身を含む): 883658160

約数和(自身を除く): 637327440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 83, 90, 96, 108, 120, 135, 144, 160, 162, 166, 180, 216, 229, 240, 249, 270, 288, 324, 332, 360, 405, 415, 432, 458, 480, 498, 540, 648, 664, 687, 720, 747, 810, 830, 864, 916, 996, 1080, 1145, 1245, 1296, 1328, 1374, 1440, 1494, 1620, 1660, 1832, 1992, 2061, 2160, 2241, 2290, 2490, 2592, 2656, 2748, 2988, 3240, 3320, 3435, 3664, 3735, 3984, 4122, 4320, 4482, 4580, 4980, 5496, 5976, 6183, 6480, 6640, 6723, 6870, 7328, 7470, 7968, 8244, 8964, 9160, 9960, 10305, 10992, 11205, 11952, 12366, 12960, 13280, 13446, 13740, 14940, 16488, 17928, 18320, 18549, 19007, 19920, 20610, 21984, 22410, 23904, 24732, 26892, 27480, 29880, 30915, 32976, 33615, 35856, 36640, 37098, 38014, 39840, 41220, 44820, 49464, 53784, 54960, 57021, 59760, 61830, 65952, 67230, 71712, 74196, 76028, 82440, 89640, 92745, 95035, 98928, 107568, 109920, 114042, 119520, 123660, 134460, 148392, 152056, 164880, 171063, 179280, 185490, 190070, 197856, 215136, 228084, 247320, 268920, 285105, 296784, 304112, 329760, 342126, 358560, 370980, 380140, 456168, 494640, 513189, 537840, 570210, 593568, 608224, 684252, 741960, 760280, 855315, 912336, 989280, 1026378, 1075680, 1140420, 1368504, 1483920, 1520560, 1539567, 1710630, 1824672, 2052756, 2280840, 2565945, 2737008, 2967840, 3041120, 3079134, 3421260, 4105512, 4561680, 5131890, 5474016, 6158268, 6842520, 7697835, 8211024, 9123360, 10263780, 12316536, 13685040, 15395670, 16422048, 20527560, 24633072, 27370080, 30791340, 41055120, 49266144, 61582680, 82110240, 123165360, 246330720]

約数ペア:

[(1, 246330720), (2, 123165360), (3, 82110240), (4, 61582680), (5, 49266144), (6, 41055120), (8, 30791340), (9, 27370080), (10, 24633072), (12, 20527560), (15, 16422048), (16, 15395670), (18, 13685040), (20, 12316536), (24, 10263780), (27, 9123360), (30, 8211024), (32, 7697835), (36, 6842520), (40, 6158268), (45, 5474016), (48, 5131890), (54, 4561680), (60, 4105512), (72, 3421260), (80, 3079134), (81, 3041120), (83, 2967840), (90, 2737008), (96, 2565945), (108, 2280840), (120, 2052756), (135, 1824672), (144, 1710630), (160, 1539567), (162, 1520560), (166, 1483920), (180, 1368504), (216, 1140420), (229, 1075680), (240, 1026378), (249, 989280), (270, 912336), (288, 855315), (324, 760280), (332, 741960), (360, 684252), (405, 608224), (415, 593568), (432, 570210), (458, 537840), (480, 513189), (498, 494640), (540, 456168), (648, 380140), (664, 370980), (687, 358560), (720, 342126), (747, 329760), (810, 304112), (830, 296784), (864, 285105), (916, 268920), (996, 247320), (1080, 228084), (1145, 215136), (1245, 197856), (1296, 190070), (1328, 185490), (1374, 179280), (1440, 171063), (1494, 164880), (1620, 152056), (1660, 148392), (1832, 134460), (1992, 123660), (2061, 119520), (2160, 114042), (2241, 109920), (2290, 107568), (2490, 98928), (2592, 95035), (2656, 92745), (2748, 89640), (2988, 82440), (3240, 76028), (3320, 74196), (3435, 71712), (3664, 67230), (3735, 65952), (3984, 61830), (4122, 59760), (4320, 57021), (4482, 54960), (4580, 53784), (4980, 49464), (5496, 44820), (5976, 41220), (6183, 39840), (6480, 38014), (6640, 37098), (6723, 36640), (6870, 35856), (7328, 33615), (7470, 32976), (7968, 30915), (8244, 29880), (8964, 27480), (9160, 26892), (9960, 24732), (10305, 23904), (10992, 22410), (11205, 21984), (11952, 20610), (12366, 19920), (12960, 19007), (13280, 18549), (13446, 18320), (13740, 17928), (14940, 16488)]