172848720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{281}}^1$

素因数の和:541

約数の個数: 160

約数和(自身を含む): 589140864

約数和(自身を除く): 416292144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 233, 240, 264, 281, 330, 440, 466, 528, 562, 660, 699, 843, 880, 932, 1124, 1165, 1320, 1398, 1405, 1686, 1864, 2248, 2330, 2563, 2640, 2796, 2810, 3091, 3372, 3495, 3728, 4215, 4496, 4660, 5126, 5592, 5620, 6182, 6744, 6990, 7689, 8430, 9273, 9320, 10252, 11184, 11240, 12364, 12815, 13488, 13980, 15378, 15455, 16860, 18546, 18640, 20504, 22480, 24728, 25630, 27960, 30756, 30910, 33720, 37092, 38445, 41008, 46365, 49456, 51260, 55920, 61512, 61820, 65473, 67440, 74184, 76890, 92730, 102520, 123024, 123640, 130946, 148368, 153780, 185460, 196419, 205040, 247280, 261892, 307560, 327365, 370920, 392838, 523784, 615120, 654730, 720203, 741840, 785676, 982095, 1047568, 1309460, 1440406, 1571352, 1964190, 2160609, 2618920, 2880812, 3142704, 3601015, 3928380, 4321218, 5237840, 5761624, 7202030, 7856760, 8642436, 10803045, 11523248, 14404060, 15713520, 17284872, 21606090, 28808120, 34569744, 43212180, 57616240, 86424360, 172848720]

約数ペア:

[(1, 172848720), (2, 86424360), (3, 57616240), (4, 43212180), (5, 34569744), (6, 28808120), (8, 21606090), (10, 17284872), (11, 15713520), (12, 14404060), (15, 11523248), (16, 10803045), (20, 8642436), (22, 7856760), (24, 7202030), (30, 5761624), (33, 5237840), (40, 4321218), (44, 3928380), (48, 3601015), (55, 3142704), (60, 2880812), (66, 2618920), (80, 2160609), (88, 1964190), (110, 1571352), (120, 1440406), (132, 1309460), (165, 1047568), (176, 982095), (220, 785676), (233, 741840), (240, 720203), (264, 654730), (281, 615120), (330, 523784), (440, 392838), (466, 370920), (528, 327365), (562, 307560), (660, 261892), (699, 247280), (843, 205040), (880, 196419), (932, 185460), (1124, 153780), (1165, 148368), (1320, 130946), (1398, 123640), (1405, 123024), (1686, 102520), (1864, 92730), (2248, 76890), (2330, 74184), (2563, 67440), (2640, 65473), (2796, 61820), (2810, 61512), (3091, 55920), (3372, 51260), (3495, 49456), (3728, 46365), (4215, 41008), (4496, 38445), (4660, 37092), (5126, 33720), (5592, 30910), (5620, 30756), (6182, 27960), (6744, 25630), (6990, 24728), (7689, 22480), (8430, 20504), (9273, 18640), (9320, 18546), (10252, 16860), (11184, 15455), (11240, 15378), (12364, 13980), (12815, 13488)]