1931009760

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2269}}^1$

素因数の和:2490

約数の個数: 192

約数和(自身を含む): 6795835200

約数和(自身を除く): 4864825440

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, 90, 96, 108, 120, 135, 144, 160, 180, 197, 216, 240, 270, 288, 360, 394, 432, 480, 540, 591, 720, 788, 864, 985, 1080, 1182, 1440, 1576, 1773, 1970, 2160, 2269, 2364, 2955, 3152, 3546, 3940, 4320, 4538, 4728, 5319, 5910, 6304, 6807, 7092, 7880, 8865, 9076, 9456, 10638, 11345, 11820, 13614, 14184, 15760, 17730, 18152, 18912, 20421, 21276, 22690, 23640, 26595, 27228, 28368, 31520, 34035, 35460, 36304, 40842, 42552, 45380, 47280, 53190, 54456, 56736, 61263, 68070, 70920, 72608, 81684, 85104, 90760, 94560, 102105, 106380, 108912, 122526, 136140, 141840, 163368, 170208, 181520, 204210, 212760, 217824, 245052, 272280, 283680, 306315, 326736, 363040, 408420, 425520, 446993, 490104, 544560, 612630, 653472, 816840, 851040, 893986, 980208, 1089120, 1225260, 1340979, 1633680, 1787972, 1960416, 2234965, 2450520, 2681958, 3267360, 3575944, 4022937, 4469930, 4901040, 5363916, 6704895, 7151888, 8045874, 8939860, 9802080, 10727832, 12068811, 13409790, 14303776, 16091748, 17879720, 20114685, 21455664, 24137622, 26819580, 32183496, 35759440, 40229370, 42911328, 48275244, 53639160, 60344055, 64366992, 71518880, 80458740, 96550488, 107278320, 120688110, 128733984, 160917480, 193100976, 214556640, 241376220, 321834960, 386201952, 482752440, 643669920, 965504880, 1931009760]

約数ペア:

[(1, 1931009760), (2, 965504880), (3, 643669920), (4, 482752440), (5, 386201952), (6, 321834960), (8, 241376220), (9, 214556640), (10, 193100976), (12, 160917480), (15, 128733984), (16, 120688110), (18, 107278320), (20, 96550488), (24, 80458740), (27, 71518880), (30, 64366992), (32, 60344055), (36, 53639160), (40, 48275244), (45, 42911328), (48, 40229370), (54, 35759440), (60, 32183496), (72, 26819580), (80, 24137622), (90, 21455664), (96, 20114685), (108, 17879720), (120, 16091748), (135, 14303776), (144, 13409790), (160, 12068811), (180, 10727832), (197, 9802080), (216, 8939860), (240, 8045874), (270, 7151888), (288, 6704895), (360, 5363916), (394, 4901040), (432, 4469930), (480, 4022937), (540, 3575944), (591, 3267360), (720, 2681958), (788, 2450520), (864, 2234965), (985, 1960416), (1080, 1787972), (1182, 1633680), (1440, 1340979), (1576, 1225260), (1773, 1089120), (1970, 980208), (2160, 893986), (2269, 851040), (2364, 816840), (2955, 653472), (3152, 612630), (3546, 544560), (3940, 490104), (4320, 446993), (4538, 425520), (4728, 408420), (5319, 363040), (5910, 326736), (6304, 306315), (6807, 283680), (7092, 272280), (7880, 245052), (8865, 217824), (9076, 212760), (9456, 204210), (10638, 181520), (11345, 170208), (11820, 163368), (13614, 141840), (14184, 136140), (15760, 122526), (17730, 108912), (18152, 106380), (18912, 102105), (20421, 94560), (21276, 90760), (22690, 85104), (23640, 81684), (26595, 72608), (27228, 70920), (28368, 68070), (31520, 61263), (34035, 56736), (35460, 54456), (36304, 53190), (40842, 47280), (42552, 45380)]