819004680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1259}}^1$

素因数の和:1428

約数の個数: 192

約数和(自身を含む): 2889432000

約数和(自身を除く): 2070427320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 139, 156, 180, 195, 234, 260, 278, 312, 360, 390, 417, 468, 520, 556, 585, 695, 780, 834, 936, 1112, 1170, 1251, 1259, 1390, 1560, 1668, 1807, 2085, 2340, 2502, 2518, 2780, 3336, 3614, 3777, 4170, 4680, 5004, 5036, 5421, 5560, 6255, 6295, 7228, 7554, 8340, 9035, 10008, 10072, 10842, 11331, 12510, 12590, 14456, 15108, 16263, 16367, 16680, 18070, 18885, 21684, 22662, 25020, 25180, 27105, 30216, 32526, 32734, 36140, 37770, 43368, 45324, 49101, 50040, 50360, 54210, 56655, 65052, 65468, 72280, 75540, 81315, 81835, 90648, 98202, 108420, 113310, 130104, 130936, 147303, 151080, 162630, 163670, 175001, 196404, 216840, 226620, 245505, 294606, 325260, 327340, 350002, 392808, 453240, 491010, 525003, 589212, 650520, 654680, 700004, 736515, 875005, 982020, 1050006, 1178424, 1400008, 1473030, 1575009, 1750010, 1964040, 2100012, 2275013, 2625015, 2946060, 3150018, 3500020, 4200024, 4550026, 5250030, 5892120, 6300036, 6825039, 7000040, 7875045, 9100052, 10500060, 11375065, 12600072, 13650078, 15750090, 18200104, 20475117, 21000120, 22750130, 27300156, 31500180, 34125195, 40950234, 45500260, 54600312, 63000360, 68250390, 81900468, 91000520, 102375585, 136500780, 163800936, 204751170, 273001560, 409502340, 819004680]

約数ペア:

[(1, 819004680), (2, 409502340), (3, 273001560), (4, 204751170), (5, 163800936), (6, 136500780), (8, 102375585), (9, 91000520), (10, 81900468), (12, 68250390), (13, 63000360), (15, 54600312), (18, 45500260), (20, 40950234), (24, 34125195), (26, 31500180), (30, 27300156), (36, 22750130), (39, 21000120), (40, 20475117), (45, 18200104), (52, 15750090), (60, 13650078), (65, 12600072), (72, 11375065), (78, 10500060), (90, 9100052), (104, 7875045), (117, 7000040), (120, 6825039), (130, 6300036), (139, 5892120), (156, 5250030), (180, 4550026), (195, 4200024), (234, 3500020), (260, 3150018), (278, 2946060), (312, 2625015), (360, 2275013), (390, 2100012), (417, 1964040), (468, 1750010), (520, 1575009), (556, 1473030), (585, 1400008), (695, 1178424), (780, 1050006), (834, 982020), (936, 875005), (1112, 736515), (1170, 700004), (1251, 654680), (1259, 650520), (1390, 589212), (1560, 525003), (1668, 491010), (1807, 453240), (2085, 392808), (2340, 350002), (2502, 327340), (2518, 325260), (2780, 294606), (3336, 245505), (3614, 226620), (3777, 216840), (4170, 196404), (4680, 175001), (5004, 163670), (5036, 162630), (5421, 151080), (5560, 147303), (6255, 130936), (6295, 130104), (7228, 113310), (7554, 108420), (8340, 98202), (9035, 90648), (10008, 81835), (10072, 81315), (10842, 75540), (11331, 72280), (12510, 65468), (12590, 65052), (14456, 56655), (15108, 54210), (16263, 50360), (16367, 50040), (16680, 49101), (18070, 45324), (18885, 43368), (21684, 37770), (22662, 36140), (25020, 32734), (25180, 32526), (27105, 30216)]