239349460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:198

約数の個数: 192

約数和(自身を含む): 658022400

約数和(自身を除く): 418672940

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 28, 34, 35, 38, 67, 68, 70, 76, 79, 85, 95, 119, 133, 134, 140, 158, 170, 190, 238, 266, 268, 316, 323, 335, 340, 380, 395, 469, 476, 532, 553, 595, 646, 665, 670, 790, 938, 1106, 1139, 1190, 1273, 1292, 1330, 1340, 1343, 1501, 1580, 1615, 1876, 2212, 2261, 2278, 2345, 2380, 2546, 2660, 2686, 2765, 3002, 3230, 4522, 4556, 4690, 5092, 5293, 5372, 5530, 5695, 6004, 6365, 6460, 6715, 7505, 7973, 8911, 9044, 9380, 9401, 10507, 10586, 11060, 11305, 11390, 12730, 13430, 15010, 15946, 17822, 18802, 21014, 21172, 21641, 22610, 22780, 25460, 25517, 26465, 26860, 30020, 31892, 35644, 37051, 37604, 39865, 42028, 43282, 44555, 45220, 47005, 51034, 52535, 52930, 74102, 79730, 86564, 89110, 89981, 94010, 100567, 102068, 105070, 105860, 108205, 127585, 148204, 151487, 159460, 178220, 178619, 179962, 185255, 188020, 201134, 210140, 216410, 255170, 302974, 357238, 359924, 370510, 402268, 432820, 449905, 502835, 510340, 605948, 629867, 703969, 714476, 741020, 757435, 893095, 899810, 1005670, 1259734, 1407938, 1514870, 1709639, 1786190, 1799620, 2011340, 2519468, 2815876, 3029740, 3149335, 3419278, 3519845, 3572380, 6298670, 6838556, 7039690, 8548195, 11967473, 12597340, 14079380, 17096390, 23934946, 34192780, 47869892, 59837365, 119674730, 239349460]

約数ペア:

[(1, 239349460), (2, 119674730), (4, 59837365), (5, 47869892), (7, 34192780), (10, 23934946), (14, 17096390), (17, 14079380), (19, 12597340), (20, 11967473), (28, 8548195), (34, 7039690), (35, 6838556), (38, 6298670), (67, 3572380), (68, 3519845), (70, 3419278), (76, 3149335), (79, 3029740), (85, 2815876), (95, 2519468), (119, 2011340), (133, 1799620), (134, 1786190), (140, 1709639), (158, 1514870), (170, 1407938), (190, 1259734), (238, 1005670), (266, 899810), (268, 893095), (316, 757435), (323, 741020), (335, 714476), (340, 703969), (380, 629867), (395, 605948), (469, 510340), (476, 502835), (532, 449905), (553, 432820), (595, 402268), (646, 370510), (665, 359924), (670, 357238), (790, 302974), (938, 255170), (1106, 216410), (1139, 210140), (1190, 201134), (1273, 188020), (1292, 185255), (1330, 179962), (1340, 178619), (1343, 178220), (1501, 159460), (1580, 151487), (1615, 148204), (1876, 127585), (2212, 108205), (2261, 105860), (2278, 105070), (2345, 102068), (2380, 100567), (2546, 94010), (2660, 89981), (2686, 89110), (2765, 86564), (3002, 79730), (3230, 74102), (4522, 52930), (4556, 52535), (4690, 51034), (5092, 47005), (5293, 45220), (5372, 44555), (5530, 43282), (5695, 42028), (6004, 39865), (6365, 37604), (6460, 37051), (6715, 35644), (7505, 31892), (7973, 30020), (8911, 26860), (9044, 26465), (9380, 25517), (9401, 25460), (10507, 22780), (10586, 22610), (11060, 21641), (11305, 21172), (11390, 21014), (12730, 18802), (13430, 17822), (15010, 15946)]