127988100

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:281

約数の個数: 216

約数和(自身を含む): 436013760

約数和(自身を除く): 308025660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 27, 30, 36, 45, 46, 50, 54, 60, 69, 75, 81, 90, 92, 100, 108, 115, 135, 138, 150, 162, 180, 207, 225, 229, 230, 243, 270, 276, 300, 324, 345, 405, 414, 450, 458, 460, 486, 540, 575, 621, 675, 687, 690, 810, 828, 900, 916, 972, 1035, 1145, 1150, 1215, 1242, 1350, 1374, 1380, 1620, 1725, 1863, 2025, 2061, 2070, 2290, 2300, 2430, 2484, 2700, 2748, 3105, 3435, 3450, 3726, 4050, 4122, 4140, 4580, 4860, 5175, 5267, 5589, 5725, 6075, 6183, 6210, 6870, 6900, 7452, 8100, 8244, 9315, 10305, 10350, 10534, 11178, 11450, 12150, 12366, 12420, 13740, 15525, 15801, 17175, 18549, 18630, 20610, 20700, 21068, 22356, 22900, 24300, 24732, 26335, 27945, 30915, 31050, 31602, 34350, 37098, 37260, 41220, 46575, 47403, 51525, 52670, 55647, 55890, 61830, 62100, 63204, 68700, 74196, 79005, 92745, 93150, 94806, 103050, 105340, 111294, 111780, 123660, 131675, 139725, 142209, 154575, 158010, 185490, 186300, 189612, 206100, 222588, 237015, 263350, 278235, 279450, 284418, 309150, 316020, 370980, 395025, 426627, 463725, 474030, 526700, 556470, 558900, 568836, 618300, 711045, 790050, 853254, 927450, 948060, 1112940, 1185075, 1279881, 1391175, 1422090, 1580100, 1706508, 1854900, 2133135, 2370150, 2559762, 2782350, 2844180, 3555225, 4266270, 4740300, 5119524, 5564700, 6399405, 7110450, 8532540, 10665675, 12798810, 14220900, 21331350, 25597620, 31997025, 42662700, 63994050, 127988100]

約数ペア:

[(1, 127988100), (2, 63994050), (3, 42662700), (4, 31997025), (5, 25597620), (6, 21331350), (9, 14220900), (10, 12798810), (12, 10665675), (15, 8532540), (18, 7110450), (20, 6399405), (23, 5564700), (25, 5119524), (27, 4740300), (30, 4266270), (36, 3555225), (45, 2844180), (46, 2782350), (50, 2559762), (54, 2370150), (60, 2133135), (69, 1854900), (75, 1706508), (81, 1580100), (90, 1422090), (92, 1391175), (100, 1279881), (108, 1185075), (115, 1112940), (135, 948060), (138, 927450), (150, 853254), (162, 790050), (180, 711045), (207, 618300), (225, 568836), (229, 558900), (230, 556470), (243, 526700), (270, 474030), (276, 463725), (300, 426627), (324, 395025), (345, 370980), (405, 316020), (414, 309150), (450, 284418), (458, 279450), (460, 278235), (486, 263350), (540, 237015), (575, 222588), (621, 206100), (675, 189612), (687, 186300), (690, 185490), (810, 158010), (828, 154575), (900, 142209), (916, 139725), (972, 131675), (1035, 123660), (1145, 111780), (1150, 111294), (1215, 105340), (1242, 103050), (1350, 94806), (1374, 93150), (1380, 92745), (1620, 79005), (1725, 74196), (1863, 68700), (2025, 63204), (2061, 62100), (2070, 61830), (2290, 55890), (2300, 55647), (2430, 52670), (2484, 51525), (2700, 47403), (2748, 46575), (3105, 41220), (3435, 37260), (3450, 37098), (3726, 34350), (4050, 31602), (4122, 31050), (4140, 30915), (4580, 27945), (4860, 26335), (5175, 24732), (5267, 24300), (5589, 22900), (5725, 22356), (6075, 21068), (6183, 20700), (6210, 20610), (6870, 18630), (6900, 18549), (7452, 17175), (8100, 15801), (8244, 15525), (9315, 13740), (10305, 12420), (10350, 12366), (10534, 12150), (11178, 11450)]