821569320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15959}}^1$

素因数の和:16000

約数の個数: 192

約数和(自身を含む): 3137097600

約数和(自身を除く): 2315528280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 520, 572, 585, 660, 715, 780, 792, 858, 936, 990, 1144, 1170, 1287, 1320, 1430, 1560, 1716, 1980, 2145, 2340, 2574, 2860, 3432, 3960, 4290, 4680, 5148, 5720, 6435, 8580, 10296, 12870, 15959, 17160, 25740, 31918, 47877, 51480, 63836, 79795, 95754, 127672, 143631, 159590, 175549, 191508, 207467, 239385, 287262, 319180, 351098, 383016, 414934, 478770, 526647, 574524, 622401, 638360, 702196, 718155, 829868, 877745, 957540, 1037335, 1053294, 1149048, 1244802, 1404392, 1436310, 1579941, 1659736, 1755490, 1867203, 1915080, 2074670, 2106588, 2282137, 2489604, 2633235, 2872620, 3112005, 3159882, 3510980, 3734406, 4149340, 4213176, 4564274, 4979208, 5266470, 5745240, 6224010, 6319764, 6846411, 7021960, 7468812, 7899705, 8298680, 9128548, 9336015, 10532940, 11410685, 12448020, 12639528, 13692822, 14937624, 15799410, 18257096, 18672030, 20539233, 21065880, 22821370, 24896040, 27385644, 31598820, 34232055, 37344060, 41078466, 45642740, 54771288, 63197640, 68464110, 74688120, 82156932, 91285480, 102696165, 136928220, 164313864, 205392330, 273856440, 410784660, 821569320]

約数ペア:

[(1, 821569320), (2, 410784660), (3, 273856440), (4, 205392330), (5, 164313864), (6, 136928220), (8, 102696165), (9, 91285480), (10, 82156932), (11, 74688120), (12, 68464110), (13, 63197640), (15, 54771288), (18, 45642740), (20, 41078466), (22, 37344060), (24, 34232055), (26, 31598820), (30, 27385644), (33, 24896040), (36, 22821370), (39, 21065880), (40, 20539233), (44, 18672030), (45, 18257096), (52, 15799410), (55, 14937624), (60, 13692822), (65, 12639528), (66, 12448020), (72, 11410685), (78, 10532940), (88, 9336015), (90, 9128548), (99, 8298680), (104, 7899705), (110, 7468812), (117, 7021960), (120, 6846411), (130, 6319764), (132, 6224010), (143, 5745240), (156, 5266470), (165, 4979208), (180, 4564274), (195, 4213176), (198, 4149340), (220, 3734406), (234, 3510980), (260, 3159882), (264, 3112005), (286, 2872620), (312, 2633235), (330, 2489604), (360, 2282137), (390, 2106588), (396, 2074670), (429, 1915080), (440, 1867203), (468, 1755490), (495, 1659736), (520, 1579941), (572, 1436310), (585, 1404392), (660, 1244802), (715, 1149048), (780, 1053294), (792, 1037335), (858, 957540), (936, 877745), (990, 829868), (1144, 718155), (1170, 702196), (1287, 638360), (1320, 622401), (1430, 574524), (1560, 526647), (1716, 478770), (1980, 414934), (2145, 383016), (2340, 351098), (2574, 319180), (2860, 287262), (3432, 239385), (3960, 207467), (4290, 191508), (4680, 175549), (5148, 159590), (5720, 143631), (6435, 127672), (8580, 95754), (10296, 79795), (12870, 63836), (15959, 51480), (17160, 47877), (25740, 31918)]