2816253360

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{317}}^1\times {\mathrm{457}}^1$

素因数の和:802

約数の個数: 240

約数和(自身を含む): 9860681376

約数和(自身を除く): 7044428016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 317, 324, 360, 405, 432, 457, 486, 540, 634, 648, 720, 810, 914, 951, 972, 1080, 1215, 1268, 1296, 1371, 1585, 1620, 1828, 1902, 1944, 2160, 2285, 2430, 2536, 2742, 2853, 3170, 3240, 3656, 3804, 3888, 4113, 4570, 4755, 4860, 5072, 5484, 5706, 6340, 6480, 6855, 7312, 7608, 8226, 8559, 9140, 9510, 9720, 10968, 11412, 12339, 12680, 13710, 14265, 15216, 16452, 17118, 18280, 19020, 19440, 20565, 21936, 22824, 24678, 25360, 25677, 27420, 28530, 32904, 34236, 36560, 37017, 38040, 41130, 42795, 45648, 49356, 51354, 54840, 57060, 61695, 65808, 68472, 74034, 76080, 77031, 82260, 85590, 98712, 102708, 109680, 111051, 114120, 123390, 128385, 136944, 144869, 148068, 154062, 164520, 171180, 185085, 197424, 205416, 222102, 228240, 246780, 256770, 289738, 296136, 308124, 329040, 342360, 370170, 385155, 410832, 434607, 444204, 493560, 513540, 555255, 579476, 592272, 616248, 684720, 724345, 740340, 770310, 869214, 888408, 987120, 1027080, 1110510, 1158952, 1232496, 1303821, 1448690, 1480680, 1540620, 1738428, 1776816, 2054160, 2173035, 2221020, 2317904, 2607642, 2897380, 2961360, 3081240, 3476856, 3911463, 4346070, 4442040, 5215284, 5794760, 6162480, 6519105, 6953712, 7822926, 8692140, 8884080, 10430568, 11589520, 11734389, 13038210, 15645852, 17384280, 19557315, 20861136, 23468778, 26076420, 31291704, 34768560, 35203167, 39114630, 46937556, 52152840, 58671945, 62583408, 70406334, 78229260, 93875112, 104305680, 117343890, 140812668, 156458520, 176015835, 187750224, 234687780, 281625336, 312917040, 352031670, 469375560, 563250672, 704063340, 938751120, 1408126680, 2816253360]

約数ペア:

[(1, 2816253360), (2, 1408126680), (3, 938751120), (4, 704063340), (5, 563250672), (6, 469375560), (8, 352031670), (9, 312917040), (10, 281625336), (12, 234687780), (15, 187750224), (16, 176015835), (18, 156458520), (20, 140812668), (24, 117343890), (27, 104305680), (30, 93875112), (36, 78229260), (40, 70406334), (45, 62583408), (48, 58671945), (54, 52152840), (60, 46937556), (72, 39114630), (80, 35203167), (81, 34768560), (90, 31291704), (108, 26076420), (120, 23468778), (135, 20861136), (144, 19557315), (162, 17384280), (180, 15645852), (216, 13038210), (240, 11734389), (243, 11589520), (270, 10430568), (317, 8884080), (324, 8692140), (360, 7822926), (405, 6953712), (432, 6519105), (457, 6162480), (486, 5794760), (540, 5215284), (634, 4442040), (648, 4346070), (720, 3911463), (810, 3476856), (914, 3081240), (951, 2961360), (972, 2897380), (1080, 2607642), (1215, 2317904), (1268, 2221020), (1296, 2173035), (1371, 2054160), (1585, 1776816), (1620, 1738428), (1828, 1540620), (1902, 1480680), (1944, 1448690), (2160, 1303821), (2285, 1232496), (2430, 1158952), (2536, 1110510), (2742, 1027080), (2853, 987120), (3170, 888408), (3240, 869214), (3656, 770310), (3804, 740340), (3888, 724345), (4113, 684720), (4570, 616248), (4755, 592272), (4860, 579476), (5072, 555255), (5484, 513540), (5706, 493560), (6340, 444204), (6480, 434607), (6855, 410832), (7312, 385155), (7608, 370170), (8226, 342360), (8559, 329040), (9140, 308124), (9510, 296136), (9720, 289738), (10968, 256770), (11412, 246780), (12339, 228240), (12680, 222102), (13710, 205416), (14265, 197424), (15216, 185085), (16452, 171180), (17118, 164520), (18280, 154062), (19020, 148068), (19440, 144869), (20565, 136944), (21936, 128385), (22824, 123390), (24678, 114120), (25360, 111051), (25677, 109680), (27420, 102708), (28530, 98712), (32904, 85590), (34236, 82260), (36560, 77031), (37017, 76080), (38040, 74034), (41130, 68472), (42795, 65808), (45648, 61695), (49356, 57060), (51354, 54840)]