327349120

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{821}}^1$

素因数の和:936

約数の個数: 128

約数和(自身を含む): 905515200

約数和(自身を除く): 578166080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 89, 112, 128, 140, 160, 178, 224, 280, 320, 356, 445, 448, 560, 623, 640, 712, 821, 890, 896, 1120, 1246, 1424, 1642, 1780, 2240, 2492, 2848, 3115, 3284, 3560, 4105, 4480, 4984, 5696, 5747, 6230, 6568, 7120, 8210, 9968, 11392, 11494, 12460, 13136, 14240, 16420, 19936, 22988, 24920, 26272, 28480, 28735, 32840, 39872, 45976, 49840, 52544, 56960, 57470, 65680, 73069, 79744, 91952, 99680, 105088, 114940, 131360, 146138, 183904, 199360, 229880, 262720, 292276, 365345, 367808, 398720, 459760, 511483, 525440, 584552, 730690, 735616, 919520, 1022966, 1169104, 1461380, 1839040, 2045932, 2338208, 2557415, 2922760, 3678080, 4091864, 4676416, 5114830, 5845520, 8183728, 9352832, 10229660, 11691040, 16367456, 20459320, 23382080, 32734912, 40918640, 46764160, 65469824, 81837280, 163674560, 327349120]

約数ペア:

[(1, 327349120), (2, 163674560), (4, 81837280), (5, 65469824), (7, 46764160), (8, 40918640), (10, 32734912), (14, 23382080), (16, 20459320), (20, 16367456), (28, 11691040), (32, 10229660), (35, 9352832), (40, 8183728), (56, 5845520), (64, 5114830), (70, 4676416), (80, 4091864), (89, 3678080), (112, 2922760), (128, 2557415), (140, 2338208), (160, 2045932), (178, 1839040), (224, 1461380), (280, 1169104), (320, 1022966), (356, 919520), (445, 735616), (448, 730690), (560, 584552), (623, 525440), (640, 511483), (712, 459760), (821, 398720), (890, 367808), (896, 365345), (1120, 292276), (1246, 262720), (1424, 229880), (1642, 199360), (1780, 183904), (2240, 146138), (2492, 131360), (2848, 114940), (3115, 105088), (3284, 99680), (3560, 91952), (4105, 79744), (4480, 73069), (4984, 65680), (5696, 57470), (5747, 56960), (6230, 52544), (6568, 49840), (7120, 45976), (8210, 39872), (9968, 32840), (11392, 28735), (11494, 28480), (12460, 26272), (13136, 24920), (14240, 22988), (16420, 19936)]