326252640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1091}}^1$

素因数の和:1205

約数の個数: 192

約数和(自身を含む): 1188794880

約数和(自身を除く): 862542240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 89, 96, 105, 112, 120, 140, 160, 168, 178, 210, 224, 240, 267, 280, 336, 356, 420, 445, 480, 534, 560, 623, 672, 712, 840, 890, 1068, 1091, 1120, 1246, 1335, 1424, 1680, 1780, 1869, 2136, 2182, 2492, 2670, 2848, 3115, 3273, 3360, 3560, 3738, 4272, 4364, 4984, 5340, 5455, 6230, 6546, 7120, 7476, 7637, 8544, 8728, 9345, 9968, 10680, 10910, 12460, 13092, 14240, 14952, 15274, 16365, 17456, 18690, 19936, 21360, 21820, 22911, 24920, 26184, 29904, 30548, 32730, 34912, 37380, 38185, 42720, 43640, 45822, 49840, 52368, 59808, 61096, 65460, 74760, 76370, 87280, 91644, 97099, 99680, 104736, 114555, 122192, 130920, 149520, 152740, 174560, 183288, 194198, 229110, 244384, 261840, 291297, 299040, 305480, 366576, 388396, 458220, 485495, 523680, 582594, 610960, 679693, 733152, 776792, 916440, 970990, 1165188, 1221920, 1359386, 1456485, 1553584, 1832880, 1941980, 2039079, 2330376, 2718772, 2912970, 3107168, 3398465, 3665760, 3883960, 4078158, 4660752, 5437544, 5825940, 6796930, 7767920, 8156316, 9321504, 10195395, 10875088, 11651880, 13593860, 15535840, 16312632, 20390790, 21750176, 23303760, 27187720, 32625264, 40781580, 46607520, 54375440, 65250528, 81563160, 108750880, 163126320, 326252640]

約数ペア:

[(1, 326252640), (2, 163126320), (3, 108750880), (4, 81563160), (5, 65250528), (6, 54375440), (7, 46607520), (8, 40781580), (10, 32625264), (12, 27187720), (14, 23303760), (15, 21750176), (16, 20390790), (20, 16312632), (21, 15535840), (24, 13593860), (28, 11651880), (30, 10875088), (32, 10195395), (35, 9321504), (40, 8156316), (42, 7767920), (48, 6796930), (56, 5825940), (60, 5437544), (70, 4660752), (80, 4078158), (84, 3883960), (89, 3665760), (96, 3398465), (105, 3107168), (112, 2912970), (120, 2718772), (140, 2330376), (160, 2039079), (168, 1941980), (178, 1832880), (210, 1553584), (224, 1456485), (240, 1359386), (267, 1221920), (280, 1165188), (336, 970990), (356, 916440), (420, 776792), (445, 733152), (480, 679693), (534, 610960), (560, 582594), (623, 523680), (672, 485495), (712, 458220), (840, 388396), (890, 366576), (1068, 305480), (1091, 299040), (1120, 291297), (1246, 261840), (1335, 244384), (1424, 229110), (1680, 194198), (1780, 183288), (1869, 174560), (2136, 152740), (2182, 149520), (2492, 130920), (2670, 122192), (2848, 114555), (3115, 104736), (3273, 99680), (3360, 97099), (3560, 91644), (3738, 87280), (4272, 76370), (4364, 74760), (4984, 65460), (5340, 61096), (5455, 59808), (6230, 52368), (6546, 49840), (7120, 45822), (7476, 43640), (7637, 42720), (8544, 38185), (8728, 37380), (9345, 34912), (9968, 32730), (10680, 30548), (10910, 29904), (12460, 26184), (13092, 24920), (14240, 22911), (14952, 21820), (15274, 21360), (16365, 19936), (17456, 18690)]