181028253200

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{85991}}^1$

素因数の和:86305

約数の個数: 120

約数和(自身を含む): 459469014720

約数和(自身を除く): 278440761520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 277, 304, 380, 400, 475, 554, 760, 950, 1108, 1385, 1520, 1900, 2216, 2770, 3800, 4432, 5263, 5540, 6925, 7600, 10526, 11080, 13850, 21052, 22160, 26315, 27700, 42104, 52630, 55400, 84208, 85991, 105260, 110800, 131575, 171982, 210520, 263150, 343964, 421040, 429955, 526300, 687928, 859910, 1052600, 1375856, 1633829, 1719820, 2105200, 2149775, 3267658, 3439640, 4299550, 6535316, 6879280, 8169145, 8599100, 13070632, 16338290, 17198200, 23819507, 26141264, 32676580, 34396400, 40845725, 47639014, 65353160, 81691450, 95278028, 119097535, 130706320, 163382900, 190556056, 238195070, 326765800, 381112112, 452570633, 476390140, 595487675, 653531600, 905141266, 952780280, 1190975350, 1810282532, 1905560560, 2262853165, 2381950700, 3620565064, 4525706330, 4763901400, 7241130128, 9051412660, 9527802800, 11314265825, 18102825320, 22628531650, 36205650640, 45257063300, 90514126600, 181028253200]

約数ペア:

[(1, 181028253200), (2, 90514126600), (4, 45257063300), (5, 36205650640), (8, 22628531650), (10, 18102825320), (16, 11314265825), (19, 9527802800), (20, 9051412660), (25, 7241130128), (38, 4763901400), (40, 4525706330), (50, 3620565064), (76, 2381950700), (80, 2262853165), (95, 1905560560), (100, 1810282532), (152, 1190975350), (190, 952780280), (200, 905141266), (277, 653531600), (304, 595487675), (380, 476390140), (400, 452570633), (475, 381112112), (554, 326765800), (760, 238195070), (950, 190556056), (1108, 163382900), (1385, 130706320), (1520, 119097535), (1900, 95278028), (2216, 81691450), (2770, 65353160), (3800, 47639014), (4432, 40845725), (5263, 34396400), (5540, 32676580), (6925, 26141264), (7600, 23819507), (10526, 17198200), (11080, 16338290), (13850, 13070632), (21052, 8599100), (22160, 8169145), (26315, 6879280), (27700, 6535316), (42104, 4299550), (52630, 3439640), (55400, 3267658), (84208, 2149775), (85991, 2105200), (105260, 1719820), (110800, 1633829), (131575, 1375856), (171982, 1052600), (210520, 859910), (263150, 687928), (343964, 526300), (421040, 429955)]