2488896592640

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{619}}^1\times {\mathrm{2339}}^1$

素因数の和:3075

約数の個数: 288

約数和(自身を含む): 6405340032000

約数和(自身を除く): 3916443439360

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 79, 80, 85, 128, 136, 158, 160, 170, 256, 272, 316, 320, 340, 395, 544, 619, 632, 640, 680, 790, 1088, 1238, 1264, 1280, 1343, 1360, 1580, 2176, 2339, 2476, 2528, 2686, 2720, 3095, 3160, 4352, 4678, 4952, 5056, 5372, 5440, 6190, 6320, 6715, 9356, 9904, 10112, 10523, 10744, 10880, 11695, 12380, 12640, 13430, 18712, 19808, 20224, 21046, 21488, 21760, 23390, 24760, 25280, 26860, 37424, 39616, 39763, 42092, 42976, 46780, 48901, 49520, 50560, 52615, 53720, 74848, 79232, 79526, 84184, 85952, 93560, 97802, 99040, 101120, 105230, 107440, 149696, 158464, 159052, 168368, 171904, 184781, 187120, 195604, 198080, 198815, 210460, 214880, 244505, 299392, 318104, 336736, 343808, 369562, 374240, 391208, 396160, 397630, 420920, 429760, 489010, 598784, 636208, 673472, 739124, 748480, 782416, 792320, 795260, 831317, 841840, 859520, 923905, 978020, 1272416, 1346944, 1447841, 1478248, 1496960, 1564832, 1590520, 1662634, 1683680, 1719040, 1847810, 1956040, 2544832, 2693888, 2895682, 2956496, 2993920, 3129664, 3141277, 3181040, 3325268, 3367360, 3695620, 3912080, 4156585, 5089664, 5791364, 5912992, 6259328, 6282554, 6362080, 6650536, 6734720, 7239205, 7391240, 7824160, 8313170, 10179328, 11582728, 11825984, 12518656, 12565108, 12724160, 13301072, 13469440, 14478410, 14782480, 15648320, 15706385, 16626340, 23165456, 23651968, 24613297, 25130216, 25448320, 26602144, 28956820, 29564960, 31296640, 31412770, 33252680, 46330912, 47303936, 49226594, 50260432, 50896640, 53204288, 57913640, 59129920, 62593280, 62825540, 66505360, 92661824, 98453188, 100520864, 106408576, 114379439, 115827280, 118259840, 123066485, 125651080, 133010720, 185323648, 196906376, 201041728, 212817152, 228758878, 231654560, 236519680, 246132970, 251302160, 266021440, 370647296, 393812752, 402083456, 457517756, 463309120, 492265940, 502604320, 532042880, 571897195, 787625504, 804166912, 915035512, 926618240, 984531880, 1005208640, 1064085760, 1143794390, 1575251008, 1830071024, 1853236480, 1944450463, 1969063760, 2010417280, 2287588780, 3150502016, 3660142048, 3888900926, 3938127520, 4020834560, 4575177560, 6301004032, 7320284096, 7777801852, 7876255040, 9150355120, 9722252315, 14640568192, 15555603704, 15752510080, 18300710240, 19444504630, 29281136384, 31111207408, 31505020160, 36601420480, 38889009260, 62222414816, 73202840960, 77778018520, 124444829632, 146405681920, 155556037040, 248889659264, 311112074080, 497779318528, 622224148160, 1244448296320, 2488896592640]

約数ペア:

[(1, 2488896592640), (2, 1244448296320), (4, 622224148160), (5, 497779318528), (8, 311112074080), (10, 248889659264), (16, 155556037040), (17, 146405681920), (20, 124444829632), (32, 77778018520), (34, 73202840960), (40, 62222414816), (64, 38889009260), (68, 36601420480), (79, 31505020160), (80, 31111207408), (85, 29281136384), (128, 19444504630), (136, 18300710240), (158, 15752510080), (160, 15555603704), (170, 14640568192), (256, 9722252315), (272, 9150355120), (316, 7876255040), (320, 7777801852), (340, 7320284096), (395, 6301004032), (544, 4575177560), (619, 4020834560), (632, 3938127520), (640, 3888900926), (680, 3660142048), (790, 3150502016), (1088, 2287588780), (1238, 2010417280), (1264, 1969063760), (1280, 1944450463), (1343, 1853236480), (1360, 1830071024), (1580, 1575251008), (2176, 1143794390), (2339, 1064085760), (2476, 1005208640), (2528, 984531880), (2686, 926618240), (2720, 915035512), (3095, 804166912), (3160, 787625504), (4352, 571897195), (4678, 532042880), (4952, 502604320), (5056, 492265940), (5372, 463309120), (5440, 457517756), (6190, 402083456), (6320, 393812752), (6715, 370647296), (9356, 266021440), (9904, 251302160), (10112, 246132970), (10523, 236519680), (10744, 231654560), (10880, 228758878), (11695, 212817152), (12380, 201041728), (12640, 196906376), (13430, 185323648), (18712, 133010720), (19808, 125651080), (20224, 123066485), (21046, 118259840), (21488, 115827280), (21760, 114379439), (23390, 106408576), (24760, 100520864), (25280, 98453188), (26860, 92661824), (37424, 66505360), (39616, 62825540), (39763, 62593280), (42092, 59129920), (42976, 57913640), (46780, 53204288), (48901, 50896640), (49520, 50260432), (50560, 49226594), (52615, 47303936), (53720, 46330912), (74848, 33252680), (79232, 31412770), (79526, 31296640), (84184, 29564960), (85952, 28956820), (93560, 26602144), (97802, 25448320), (99040, 25130216), (101120, 24613297), (105230, 23651968), (107440, 23165456), (149696, 16626340), (158464, 15706385), (159052, 15648320), (168368, 14782480), (171904, 14478410), (184781, 13469440), (187120, 13301072), (195604, 12724160), (198080, 12565108), (198815, 12518656), (210460, 11825984), (214880, 11582728), (244505, 10179328), (299392, 8313170), (318104, 7824160), (336736, 7391240), (343808, 7239205), (369562, 6734720), (374240, 6650536), (391208, 6362080), (396160, 6282554), (397630, 6259328), (420920, 5912992), (429760, 5791364), (489010, 5089664), (598784, 4156585), (636208, 3912080), (673472, 3695620), (739124, 3367360), (748480, 3325268), (782416, 3181040), (792320, 3141277), (795260, 3129664), (831317, 2993920), (841840, 2956496), (859520, 2895682), (923905, 2693888), (978020, 2544832), (1272416, 1956040), (1346944, 1847810), (1447841, 1719040), (1478248, 1683680), (1496960, 1662634), (1564832, 1590520)]