497373840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2087}}^1$

素因数の和:2437

約数の個数: 120

約数和(自身を含む): 1676196288

約数和(自身を除く): 1178822448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 331, 360, 662, 720, 993, 1324, 1655, 1986, 2087, 2648, 2979, 3310, 3972, 4174, 4965, 5296, 5958, 6261, 6620, 7944, 8348, 9930, 10435, 11916, 12522, 13240, 14895, 15888, 16696, 18783, 19860, 20870, 23832, 25044, 26480, 29790, 31305, 33392, 37566, 39720, 41740, 47664, 50088, 59580, 62610, 75132, 79440, 83480, 93915, 100176, 119160, 125220, 150264, 166960, 187830, 238320, 250440, 300528, 375660, 500880, 690797, 751320, 1381594, 1502640, 2072391, 2763188, 3453985, 4144782, 5526376, 6217173, 6907970, 8289564, 10361955, 11052752, 12434346, 13815940, 16579128, 20723910, 24868692, 27631880, 31085865, 33158256, 41447820, 49737384, 55263760, 62171730, 82895640, 99474768, 124343460, 165791280, 248686920, 497373840]

約数ペア:

[(1, 497373840), (2, 248686920), (3, 165791280), (4, 124343460), (5, 99474768), (6, 82895640), (8, 62171730), (9, 55263760), (10, 49737384), (12, 41447820), (15, 33158256), (16, 31085865), (18, 27631880), (20, 24868692), (24, 20723910), (30, 16579128), (36, 13815940), (40, 12434346), (45, 11052752), (48, 10361955), (60, 8289564), (72, 6907970), (80, 6217173), (90, 5526376), (120, 4144782), (144, 3453985), (180, 2763188), (240, 2072391), (331, 1502640), (360, 1381594), (662, 751320), (720, 690797), (993, 500880), (1324, 375660), (1655, 300528), (1986, 250440), (2087, 238320), (2648, 187830), (2979, 166960), (3310, 150264), (3972, 125220), (4174, 119160), (4965, 100176), (5296, 93915), (5958, 83480), (6261, 79440), (6620, 75132), (7944, 62610), (8348, 59580), (9930, 50088), (10435, 47664), (11916, 41740), (12522, 39720), (13240, 37566), (14895, 33392), (15888, 31305), (16696, 29790), (18783, 26480), (19860, 25044), (20870, 23832)]