460359920

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:283

約数の個数: 160

約数和(自身を含む): 1180638720

約数和(自身を除く): 720278800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 37, 40, 58, 62, 74, 80, 116, 124, 145, 148, 155, 173, 185, 232, 248, 290, 296, 310, 346, 370, 464, 496, 580, 592, 620, 692, 740, 865, 899, 1073, 1147, 1160, 1240, 1384, 1480, 1730, 1798, 2146, 2294, 2320, 2480, 2768, 2960, 3460, 3596, 4292, 4495, 4588, 5017, 5363, 5365, 5735, 6401, 6920, 7192, 8584, 8990, 9176, 10034, 10726, 10730, 11470, 12802, 13840, 14384, 17168, 17980, 18352, 20068, 21452, 21460, 22940, 25085, 25604, 26815, 32005, 33263, 35960, 40136, 42904, 42920, 45880, 50170, 51208, 53630, 64010, 66526, 71920, 80272, 85808, 85840, 91760, 100340, 102416, 107260, 128020, 133052, 155527, 166315, 185629, 198431, 200680, 214520, 256040, 266104, 311054, 332630, 371258, 396862, 401360, 429040, 512080, 532208, 622108, 665260, 742516, 777635, 793724, 928145, 992155, 1244216, 1330520, 1485032, 1555270, 1587448, 1856290, 1984310, 2488432, 2661040, 2970064, 3110540, 3174896, 3712580, 3968620, 5754499, 6221080, 7425160, 7937240, 11508998, 12442160, 14850320, 15874480, 23017996, 28772495, 46035992, 57544990, 92071984, 115089980, 230179960, 460359920]

約数ペア:

[(1, 460359920), (2, 230179960), (4, 115089980), (5, 92071984), (8, 57544990), (10, 46035992), (16, 28772495), (20, 23017996), (29, 15874480), (31, 14850320), (37, 12442160), (40, 11508998), (58, 7937240), (62, 7425160), (74, 6221080), (80, 5754499), (116, 3968620), (124, 3712580), (145, 3174896), (148, 3110540), (155, 2970064), (173, 2661040), (185, 2488432), (232, 1984310), (248, 1856290), (290, 1587448), (296, 1555270), (310, 1485032), (346, 1330520), (370, 1244216), (464, 992155), (496, 928145), (580, 793724), (592, 777635), (620, 742516), (692, 665260), (740, 622108), (865, 532208), (899, 512080), (1073, 429040), (1147, 401360), (1160, 396862), (1240, 371258), (1384, 332630), (1480, 311054), (1730, 266104), (1798, 256040), (2146, 214520), (2294, 200680), (2320, 198431), (2480, 185629), (2768, 166315), (2960, 155527), (3460, 133052), (3596, 128020), (4292, 107260), (4495, 102416), (4588, 100340), (5017, 91760), (5363, 85840), (5365, 85808), (5735, 80272), (6401, 71920), (6920, 66526), (7192, 64010), (8584, 53630), (8990, 51208), (9176, 50170), (10034, 45880), (10726, 42920), (10730, 42904), (11470, 40136), (12802, 35960), (13840, 33263), (14384, 32005), (17168, 26815), (17980, 25604), (18352, 25085), (20068, 22940), (21452, 21460)]