89455680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:461

約数の個数: 168

約数和(自身を含む): 312039000

約数和(自身を除く): 222583320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 89, 90, 96, 120, 144, 160, 178, 180, 192, 240, 267, 288, 320, 349, 356, 360, 445, 480, 534, 576, 698, 712, 720, 801, 890, 960, 1047, 1068, 1335, 1396, 1424, 1440, 1602, 1745, 1780, 2094, 2136, 2670, 2792, 2848, 2880, 3141, 3204, 3490, 3560, 4005, 4188, 4272, 5235, 5340, 5584, 5696, 6282, 6408, 6980, 7120, 8010, 8376, 8544, 10470, 10680, 11168, 12564, 12816, 13960, 14240, 15705, 16020, 16752, 17088, 20940, 21360, 22336, 25128, 25632, 27920, 28480, 31061, 31410, 32040, 33504, 41880, 42720, 50256, 51264, 55840, 62122, 62820, 64080, 67008, 83760, 85440, 93183, 100512, 111680, 124244, 125640, 128160, 155305, 167520, 186366, 201024, 248488, 251280, 256320, 279549, 310610, 335040, 372732, 465915, 496976, 502560, 559098, 621220, 745464, 931830, 993952, 1005120, 1118196, 1242440, 1397745, 1490928, 1863660, 1987904, 2236392, 2484880, 2795490, 2981856, 3727320, 4472784, 4969760, 5590980, 5963712, 7454640, 8945568, 9939520, 11181960, 14909280, 17891136, 22363920, 29818560, 44727840, 89455680]

約数ペア:

[(1, 89455680), (2, 44727840), (3, 29818560), (4, 22363920), (5, 17891136), (6, 14909280), (8, 11181960), (9, 9939520), (10, 8945568), (12, 7454640), (15, 5963712), (16, 5590980), (18, 4969760), (20, 4472784), (24, 3727320), (30, 2981856), (32, 2795490), (36, 2484880), (40, 2236392), (45, 1987904), (48, 1863660), (60, 1490928), (64, 1397745), (72, 1242440), (80, 1118196), (89, 1005120), (90, 993952), (96, 931830), (120, 745464), (144, 621220), (160, 559098), (178, 502560), (180, 496976), (192, 465915), (240, 372732), (267, 335040), (288, 310610), (320, 279549), (349, 256320), (356, 251280), (360, 248488), (445, 201024), (480, 186366), (534, 167520), (576, 155305), (698, 128160), (712, 125640), (720, 124244), (801, 111680), (890, 100512), (960, 93183), (1047, 85440), (1068, 83760), (1335, 67008), (1396, 64080), (1424, 62820), (1440, 62122), (1602, 55840), (1745, 51264), (1780, 50256), (2094, 42720), (2136, 41880), (2670, 33504), (2792, 32040), (2848, 31410), (2880, 31061), (3141, 28480), (3204, 27920), (3490, 25632), (3560, 25128), (4005, 22336), (4188, 21360), (4272, 20940), (5235, 17088), (5340, 16752), (5584, 16020), (5696, 15705), (6282, 14240), (6408, 13960), (6980, 12816), (7120, 12564), (8010, 11168), (8376, 10680), (8544, 10470)]