331336065020

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1\times {\mathrm{397}}^1\times {\mathrm{1223}}^1$

素因数の和:2007

約数の個数: 96

約数和(自身を含む): 705883248000

約数和(自身を除く): 374547182980

約数列:

[1, 2, 4, 5, 10, 20, 149, 229, 298, 397, 458, 596, 745, 794, 916, 1145, 1223, 1490, 1588, 1985, 2290, 2446, 2980, 3970, 4580, 4892, 6115, 7940, 12230, 24460, 34121, 59153, 68242, 90913, 118306, 136484, 170605, 181826, 182227, 236612, 280067, 295765, 341210, 363652, 364454, 454565, 485531, 560134, 591530, 682420, 728908, 909130, 911135, 971062, 1120268, 1183060, 1400335, 1818260, 1822270, 1942124, 2427655, 2800670, 3644540, 4855310, 5601340, 9710620, 13546037, 27092074, 41729983, 54184148, 67730185, 72344119, 83459966, 111186599, 135460370, 144688238, 166919932, 208649915, 222373198, 270920740, 289376476, 361720595, 417299830, 444746396, 555932995, 723441190, 834599660, 1111865990, 1446882380, 2223731980, 16566803251, 33133606502, 66267213004, 82834016255, 165668032510, 331336065020]

約数ペア:

[(1, 331336065020), (2, 165668032510), (4, 82834016255), (5, 66267213004), (10, 33133606502), (20, 16566803251), (149, 2223731980), (229, 1446882380), (298, 1111865990), (397, 834599660), (458, 723441190), (596, 555932995), (745, 444746396), (794, 417299830), (916, 361720595), (1145, 289376476), (1223, 270920740), (1490, 222373198), (1588, 208649915), (1985, 166919932), (2290, 144688238), (2446, 135460370), (2980, 111186599), (3970, 83459966), (4580, 72344119), (4892, 67730185), (6115, 54184148), (7940, 41729983), (12230, 27092074), (24460, 13546037), (34121, 9710620), (59153, 5601340), (68242, 4855310), (90913, 3644540), (118306, 2800670), (136484, 2427655), (170605, 1942124), (181826, 1822270), (182227, 1818260), (236612, 1400335), (280067, 1183060), (295765, 1120268), (341210, 971062), (363652, 911135), (364454, 909130), (454565, 728908), (485531, 682420), (560134, 591530)]