401953920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7219}}^1$

素因数の和:7270

約数の個数: 128

約数和(自身を含む): 1325592000

約数和(自身を除く): 923638080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 290, 320, 348, 384, 435, 464, 480, 580, 640, 696, 870, 928, 960, 1160, 1392, 1740, 1856, 1920, 2320, 2784, 3480, 3712, 4640, 5568, 6960, 7219, 9280, 11136, 13920, 14438, 18560, 21657, 27840, 28876, 36095, 43314, 55680, 57752, 72190, 86628, 108285, 115504, 144380, 173256, 209351, 216570, 231008, 288760, 346512, 418702, 433140, 462016, 577520, 628053, 693024, 837404, 866280, 924032, 1046755, 1155040, 1256106, 1386048, 1674808, 1732560, 2093510, 2310080, 2512212, 2772096, 3140265, 3349616, 3465120, 4187020, 4620160, 5024424, 6280530, 6699232, 6930240, 8374040, 10048848, 12561060, 13398464, 13860480, 16748080, 20097696, 25122120, 26796928, 33496160, 40195392, 50244240, 66992320, 80390784, 100488480, 133984640, 200976960, 401953920]

約数ペア:

[(1, 401953920), (2, 200976960), (3, 133984640), (4, 100488480), (5, 80390784), (6, 66992320), (8, 50244240), (10, 40195392), (12, 33496160), (15, 26796928), (16, 25122120), (20, 20097696), (24, 16748080), (29, 13860480), (30, 13398464), (32, 12561060), (40, 10048848), (48, 8374040), (58, 6930240), (60, 6699232), (64, 6280530), (80, 5024424), (87, 4620160), (96, 4187020), (116, 3465120), (120, 3349616), (128, 3140265), (145, 2772096), (160, 2512212), (174, 2310080), (192, 2093510), (232, 1732560), (240, 1674808), (290, 1386048), (320, 1256106), (348, 1155040), (384, 1046755), (435, 924032), (464, 866280), (480, 837404), (580, 693024), (640, 628053), (696, 577520), (870, 462016), (928, 433140), (960, 418702), (1160, 346512), (1392, 288760), (1740, 231008), (1856, 216570), (1920, 209351), (2320, 173256), (2784, 144380), (3480, 115504), (3712, 108285), (4640, 86628), (5568, 72190), (6960, 57752), (7219, 55680), (9280, 43314), (11136, 36095), (13920, 28876), (14438, 27840), (18560, 21657)]