131544960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{523}}^1$

素因数の和:676

約数の個数: 128

約数和(自身を含む): 423308160

約数和(自身を除く): 291763200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 131, 160, 192, 240, 262, 320, 384, 393, 480, 523, 524, 640, 655, 786, 960, 1046, 1048, 1310, 1569, 1572, 1920, 1965, 2092, 2096, 2615, 2620, 3138, 3144, 3930, 4184, 4192, 5230, 5240, 6276, 6288, 7845, 7860, 8368, 8384, 10460, 10480, 12552, 12576, 15690, 15720, 16736, 16768, 20920, 20960, 25104, 25152, 31380, 31440, 33472, 41840, 41920, 50208, 50304, 62760, 62880, 66944, 68513, 83680, 83840, 100416, 125520, 125760, 137026, 167360, 200832, 205539, 251040, 251520, 274052, 334720, 342565, 411078, 502080, 548104, 685130, 822156, 1004160, 1027695, 1096208, 1370260, 1644312, 2055390, 2192416, 2740520, 3288624, 4110780, 4384832, 5481040, 6577248, 8221560, 8769664, 10962080, 13154496, 16443120, 21924160, 26308992, 32886240, 43848320, 65772480, 131544960]

約数ペア:

[(1, 131544960), (2, 65772480), (3, 43848320), (4, 32886240), (5, 26308992), (6, 21924160), (8, 16443120), (10, 13154496), (12, 10962080), (15, 8769664), (16, 8221560), (20, 6577248), (24, 5481040), (30, 4384832), (32, 4110780), (40, 3288624), (48, 2740520), (60, 2192416), (64, 2055390), (80, 1644312), (96, 1370260), (120, 1096208), (128, 1027695), (131, 1004160), (160, 822156), (192, 685130), (240, 548104), (262, 502080), (320, 411078), (384, 342565), (393, 334720), (480, 274052), (523, 251520), (524, 251040), (640, 205539), (655, 200832), (786, 167360), (960, 137026), (1046, 125760), (1048, 125520), (1310, 100416), (1569, 83840), (1572, 83680), (1920, 68513), (1965, 66944), (2092, 62880), (2096, 62760), (2615, 50304), (2620, 50208), (3138, 41920), (3144, 41840), (3930, 33472), (4184, 31440), (4192, 31380), (5230, 25152), (5240, 25104), (6276, 20960), (6288, 20920), (7845, 16768), (7860, 16736), (8368, 15720), (8384, 15690), (10460, 12576), (10480, 12552)]