210184960

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5297}}^1$

素因数の和:5349

約数の個数: 72

約数和(自身を含む): 519797376

約数和(自身を除く): 309612416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 620, 640, 992, 1240, 1280, 1984, 2480, 3968, 4960, 5297, 7936, 9920, 10594, 19840, 21188, 26485, 39680, 42376, 52970, 84752, 105940, 164207, 169504, 211880, 328414, 339008, 423760, 656828, 678016, 821035, 847520, 1313656, 1356032, 1642070, 1695040, 2627312, 3284140, 3390080, 5254624, 6568280, 6780160, 10509248, 13136560, 21018496, 26273120, 42036992, 52546240, 105092480, 210184960]

約数ペア:

[(1, 210184960), (2, 105092480), (4, 52546240), (5, 42036992), (8, 26273120), (10, 21018496), (16, 13136560), (20, 10509248), (31, 6780160), (32, 6568280), (40, 5254624), (62, 3390080), (64, 3284140), (80, 2627312), (124, 1695040), (128, 1642070), (155, 1356032), (160, 1313656), (248, 847520), (256, 821035), (310, 678016), (320, 656828), (496, 423760), (620, 339008), (640, 328414), (992, 211880), (1240, 169504), (1280, 164207), (1984, 105940), (2480, 84752), (3968, 52970), (4960, 42376), (5297, 39680), (7936, 26485), (9920, 21188), (10594, 19840)]