147905520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{12577}}^1$

素因数の和:12607

約数の個数: 120

約数和(自身を含む): 533407824

約数和(自身を除く): 385502304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 12577, 25154, 37731, 50308, 62885, 75462, 88039, 100616, 125770, 150924, 176078, 188655, 201232, 251540, 264117, 301848, 352156, 377310, 440195, 503080, 528234, 603696, 616273, 704312, 754620, 880390, 1006160, 1056468, 1232546, 1320585, 1408624, 1509240, 1760780, 1848819, 2112936, 2465092, 2641170, 3018480, 3081365, 3521560, 3697638, 4225872, 4930184, 5282340, 6162730, 7043120, 7395276, 9244095, 9860368, 10564680, 12325460, 14790552, 18488190, 21129360, 24650920, 29581104, 36976380, 49301840, 73952760, 147905520]

約数ペア:

[(1, 147905520), (2, 73952760), (3, 49301840), (4, 36976380), (5, 29581104), (6, 24650920), (7, 21129360), (8, 18488190), (10, 14790552), (12, 12325460), (14, 10564680), (15, 9860368), (16, 9244095), (20, 7395276), (21, 7043120), (24, 6162730), (28, 5282340), (30, 4930184), (35, 4225872), (40, 3697638), (42, 3521560), (48, 3081365), (49, 3018480), (56, 2641170), (60, 2465092), (70, 2112936), (80, 1848819), (84, 1760780), (98, 1509240), (105, 1408624), (112, 1320585), (120, 1232546), (140, 1056468), (147, 1006160), (168, 880390), (196, 754620), (210, 704312), (240, 616273), (245, 603696), (280, 528234), (294, 503080), (336, 440195), (392, 377310), (420, 352156), (490, 301848), (560, 264117), (588, 251540), (735, 201232), (784, 188655), (840, 176078), (980, 150924), (1176, 125770), (1470, 100616), (1680, 88039), (1960, 75462), (2352, 62885), (2940, 50308), (3920, 37731), (5880, 25154), (11760, 12577)]