89138880

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:229

約数の個数: 280

約数和(自身を含む): 335615280

約数和(自身を除く): 246476400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 181, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 324, 342, 360, 362, 380, 405, 432, 456, 480, 513, 540, 543, 570, 576, 608, 648, 684, 720, 724, 760, 810, 855, 864, 905, 912, 960, 1026, 1080, 1086, 1140, 1216, 1296, 1368, 1440, 1448, 1520, 1539, 1620, 1629, 1710, 1728, 1810, 1824, 2052, 2160, 2172, 2280, 2565, 2592, 2715, 2736, 2880, 2896, 3040, 3078, 3240, 3258, 3420, 3439, 3620, 3648, 4104, 4320, 4344, 4560, 4887, 5130, 5184, 5430, 5472, 5792, 6080, 6156, 6480, 6516, 6840, 6878, 7240, 7695, 8145, 8208, 8640, 8688, 9120, 9774, 10260, 10317, 10860, 10944, 11584, 12312, 12960, 13032, 13680, 13756, 14480, 14661, 15390, 16290, 16416, 17195, 17376, 18240, 19548, 20520, 20634, 21720, 24435, 24624, 25920, 26064, 27360, 27512, 28960, 29322, 30780, 30951, 32580, 32832, 34390, 34752, 39096, 41040, 41268, 43440, 48870, 49248, 51585, 52128, 54720, 55024, 57920, 58644, 61560, 61902, 65160, 68780, 73305, 78192, 82080, 82536, 86880, 92853, 97740, 98496, 103170, 104256, 110048, 117288, 123120, 123804, 130320, 137560, 146610, 154755, 156384, 164160, 165072, 173760, 185706, 195480, 206340, 220096, 234576, 246240, 247608, 260640, 275120, 278559, 293220, 309510, 312768, 330144, 371412, 390960, 412680, 464265, 469152, 492480, 495216, 521280, 550240, 557118, 586440, 619020, 660288, 742824, 781920, 825360, 928530, 938304, 990432, 1100480, 1114236, 1172880, 1238040, 1392795, 1485648, 1563840, 1650720, 1857060, 1980864, 2228472, 2345760, 2476080, 2785590, 2971296, 3301440, 3714120, 4456944, 4691520, 4952160, 5571180, 5942592, 7428240, 8913888, 9904320, 11142360, 14856480, 17827776, 22284720, 29712960, 44569440, 89138880]

約数ペア:

[(1, 89138880), (2, 44569440), (3, 29712960), (4, 22284720), (5, 17827776), (6, 14856480), (8, 11142360), (9, 9904320), (10, 8913888), (12, 7428240), (15, 5942592), (16, 5571180), (18, 4952160), (19, 4691520), (20, 4456944), (24, 3714120), (27, 3301440), (30, 2971296), (32, 2785590), (36, 2476080), (38, 2345760), (40, 2228472), (45, 1980864), (48, 1857060), (54, 1650720), (57, 1563840), (60, 1485648), (64, 1392795), (72, 1238040), (76, 1172880), (80, 1114236), (81, 1100480), (90, 990432), (95, 938304), (96, 928530), (108, 825360), (114, 781920), (120, 742824), (135, 660288), (144, 619020), (152, 586440), (160, 557118), (162, 550240), (171, 521280), (180, 495216), (181, 492480), (190, 469152), (192, 464265), (216, 412680), (228, 390960), (240, 371412), (270, 330144), (285, 312768), (288, 309510), (304, 293220), (320, 278559), (324, 275120), (342, 260640), (360, 247608), (362, 246240), (380, 234576), (405, 220096), (432, 206340), (456, 195480), (480, 185706), (513, 173760), (540, 165072), (543, 164160), (570, 156384), (576, 154755), (608, 146610), (648, 137560), (684, 130320), (720, 123804), (724, 123120), (760, 117288), (810, 110048), (855, 104256), (864, 103170), (905, 98496), (912, 97740), (960, 92853), (1026, 86880), (1080, 82536), (1086, 82080), (1140, 78192), (1216, 73305), (1296, 68780), (1368, 65160), (1440, 61902), (1448, 61560), (1520, 58644), (1539, 57920), (1620, 55024), (1629, 54720), (1710, 52128), (1728, 51585), (1810, 49248), (1824, 48870), (2052, 43440), (2160, 41268), (2172, 41040), (2280, 39096), (2565, 34752), (2592, 34390), (2715, 32832), (2736, 32580), (2880, 30951), (2896, 30780), (3040, 29322), (3078, 28960), (3240, 27512), (3258, 27360), (3420, 26064), (3439, 25920), (3620, 24624), (3648, 24435), (4104, 21720), (4320, 20634), (4344, 20520), (4560, 19548), (4887, 18240), (5130, 17376), (5184, 17195), (5430, 16416), (5472, 16290), (5792, 15390), (6080, 14661), (6156, 14480), (6480, 13756), (6516, 13680), (6840, 13032), (6878, 12960), (7240, 12312), (7695, 11584), (8145, 10944), (8208, 10860), (8640, 10317), (8688, 10260), (9120, 9774)]