128902080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:267

約数の個数: 224

約数和(自身を含む): 444764160

約数和(自身を除く): 315862080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 37, 38, 40, 48, 57, 60, 64, 74, 76, 80, 95, 96, 111, 114, 120, 148, 152, 160, 185, 190, 191, 192, 222, 228, 240, 285, 296, 304, 320, 370, 380, 382, 444, 456, 480, 555, 570, 573, 592, 608, 703, 740, 760, 764, 888, 912, 955, 960, 1110, 1140, 1146, 1184, 1216, 1406, 1480, 1520, 1528, 1776, 1824, 1910, 2109, 2220, 2280, 2292, 2368, 2812, 2865, 2960, 3040, 3056, 3515, 3552, 3629, 3648, 3820, 4218, 4440, 4560, 4584, 5624, 5730, 5920, 6080, 6112, 7030, 7067, 7104, 7258, 7640, 8436, 8880, 9120, 9168, 10545, 10887, 11248, 11460, 11840, 12224, 14060, 14134, 14516, 15280, 16872, 17760, 18145, 18240, 18336, 21090, 21201, 21774, 22496, 22920, 28120, 28268, 29032, 30560, 33744, 35335, 35520, 36290, 36672, 42180, 42402, 43548, 44992, 45840, 54435, 56240, 56536, 58064, 61120, 67488, 70670, 72580, 84360, 84804, 87096, 91680, 106005, 108870, 112480, 113072, 116128, 134273, 134976, 141340, 145160, 168720, 169608, 174192, 183360, 212010, 217740, 224960, 226144, 232256, 268546, 282680, 290320, 337440, 339216, 348384, 402819, 424020, 435480, 452288, 537092, 565360, 580640, 671365, 674880, 678432, 696768, 805638, 848040, 870960, 1074184, 1130720, 1161280, 1342730, 1356864, 1611276, 1696080, 1741920, 2014095, 2148368, 2261440, 2685460, 3222552, 3392160, 3483840, 4028190, 4296736, 5370920, 6445104, 6784320, 8056380, 8593472, 10741840, 12890208, 16112760, 21483680, 25780416, 32225520, 42967360, 64451040, 128902080]

約数ペア:

[(1, 128902080), (2, 64451040), (3, 42967360), (4, 32225520), (5, 25780416), (6, 21483680), (8, 16112760), (10, 12890208), (12, 10741840), (15, 8593472), (16, 8056380), (19, 6784320), (20, 6445104), (24, 5370920), (30, 4296736), (32, 4028190), (37, 3483840), (38, 3392160), (40, 3222552), (48, 2685460), (57, 2261440), (60, 2148368), (64, 2014095), (74, 1741920), (76, 1696080), (80, 1611276), (95, 1356864), (96, 1342730), (111, 1161280), (114, 1130720), (120, 1074184), (148, 870960), (152, 848040), (160, 805638), (185, 696768), (190, 678432), (191, 674880), (192, 671365), (222, 580640), (228, 565360), (240, 537092), (285, 452288), (296, 435480), (304, 424020), (320, 402819), (370, 348384), (380, 339216), (382, 337440), (444, 290320), (456, 282680), (480, 268546), (555, 232256), (570, 226144), (573, 224960), (592, 217740), (608, 212010), (703, 183360), (740, 174192), (760, 169608), (764, 168720), (888, 145160), (912, 141340), (955, 134976), (960, 134273), (1110, 116128), (1140, 113072), (1146, 112480), (1184, 108870), (1216, 106005), (1406, 91680), (1480, 87096), (1520, 84804), (1528, 84360), (1776, 72580), (1824, 70670), (1910, 67488), (2109, 61120), (2220, 58064), (2280, 56536), (2292, 56240), (2368, 54435), (2812, 45840), (2865, 44992), (2960, 43548), (3040, 42402), (3056, 42180), (3515, 36672), (3552, 36290), (3629, 35520), (3648, 35335), (3820, 33744), (4218, 30560), (4440, 29032), (4560, 28268), (4584, 28120), (5624, 22920), (5730, 22496), (5920, 21774), (6080, 21201), (6112, 21090), (7030, 18336), (7067, 18240), (7104, 18145), (7258, 17760), (7640, 16872), (8436, 15280), (8880, 14516), (9120, 14134), (9168, 14060), (10545, 12224), (10887, 11840), (11248, 11460)]