213132960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{523}}^1$

素因数の和:827

約数の個数: 144

約数和(自身を含む): 731281824

約数和(自身を除く): 518148864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 283, 288, 360, 480, 523, 566, 720, 849, 1046, 1132, 1415, 1440, 1569, 1698, 2092, 2264, 2547, 2615, 2830, 3138, 3396, 4184, 4245, 4528, 4707, 5094, 5230, 5660, 6276, 6792, 7845, 8368, 8490, 9056, 9414, 10188, 10460, 11320, 12552, 12735, 13584, 15690, 16736, 16980, 18828, 20376, 20920, 22640, 23535, 25104, 25470, 27168, 31380, 33960, 37656, 40752, 41840, 45280, 47070, 50208, 50940, 62760, 67920, 75312, 81504, 83680, 94140, 101880, 125520, 135840, 148009, 150624, 188280, 203760, 251040, 296018, 376560, 407520, 444027, 592036, 740045, 753120, 888054, 1184072, 1332081, 1480090, 1776108, 2220135, 2368144, 2664162, 2960180, 3552216, 4440270, 4736288, 5328324, 5920360, 6660405, 7104432, 8880540, 10656648, 11840720, 13320810, 14208864, 17761080, 21313296, 23681440, 26641620, 35522160, 42626592, 53283240, 71044320, 106566480, 213132960]

約数ペア:

[(1, 213132960), (2, 106566480), (3, 71044320), (4, 53283240), (5, 42626592), (6, 35522160), (8, 26641620), (9, 23681440), (10, 21313296), (12, 17761080), (15, 14208864), (16, 13320810), (18, 11840720), (20, 10656648), (24, 8880540), (30, 7104432), (32, 6660405), (36, 5920360), (40, 5328324), (45, 4736288), (48, 4440270), (60, 3552216), (72, 2960180), (80, 2664162), (90, 2368144), (96, 2220135), (120, 1776108), (144, 1480090), (160, 1332081), (180, 1184072), (240, 888054), (283, 753120), (288, 740045), (360, 592036), (480, 444027), (523, 407520), (566, 376560), (720, 296018), (849, 251040), (1046, 203760), (1132, 188280), (1415, 150624), (1440, 148009), (1569, 135840), (1698, 125520), (2092, 101880), (2264, 94140), (2547, 83680), (2615, 81504), (2830, 75312), (3138, 67920), (3396, 62760), (4184, 50940), (4245, 50208), (4528, 47070), (4707, 45280), (5094, 41840), (5230, 40752), (5660, 37656), (6276, 33960), (6792, 31380), (7845, 27168), (8368, 25470), (8490, 25104), (9056, 23535), (9414, 22640), (10188, 20920), (10460, 20376), (11320, 18828), (12552, 16980), (12735, 16736), (13584, 15690)]