178230780

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1$

素因数の和:88

約数の個数: 432

約数和(自身を含む): 716212224

約数和(自身を除く): 537981444

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 31, 35, 36, 39, 42, 45, 52, 54, 60, 62, 63, 65, 70, 78, 81, 84, 90, 91, 93, 105, 108, 117, 124, 126, 130, 135, 140, 155, 156, 162, 169, 180, 182, 186, 189, 195, 210, 217, 234, 243, 252, 260, 270, 273, 279, 310, 315, 324, 338, 351, 364, 372, 378, 390, 403, 405, 420, 434, 455, 465, 468, 486, 507, 540, 546, 558, 567, 585, 620, 630, 651, 676, 702, 756, 780, 806, 810, 819, 837, 845, 868, 910, 930, 945, 972, 1014, 1053, 1085, 1092, 1116, 1134, 1170, 1183, 1209, 1215, 1260, 1302, 1365, 1395, 1404, 1521, 1612, 1620, 1638, 1674, 1690, 1701, 1755, 1820, 1860, 1890, 1953, 2015, 2028, 2106, 2170, 2268, 2340, 2366, 2418, 2430, 2457, 2511, 2535, 2604, 2730, 2790, 2821, 2835, 3042, 3159, 3255, 3276, 3348, 3380, 3402, 3510, 3549, 3627, 3780, 3906, 4030, 4095, 4185, 4212, 4340, 4563, 4732, 4836, 4860, 4914, 5022, 5070, 5239, 5265, 5460, 5580, 5642, 5670, 5859, 5915, 6045, 6084, 6318, 6510, 6804, 7020, 7098, 7254, 7371, 7533, 7605, 7812, 8060, 8190, 8370, 8463, 8505, 9126, 9765, 9828, 10044, 10140, 10478, 10530, 10647, 10881, 11284, 11340, 11718, 11830, 12090, 12285, 12555, 12636, 13020, 13689, 14105, 14196, 14508, 14742, 15066, 15210, 15717, 15795, 16380, 16740, 16926, 17010, 17577, 17745, 18135, 18252, 19530, 20956, 21060, 21294, 21762, 22113, 22815, 23436, 23660, 24180, 24570, 25110, 25389, 26195, 27378, 28210, 29295, 29484, 30132, 30420, 31434, 31590, 31941, 32643, 33852, 34020, 35154, 35490, 36270, 36673, 36855, 37665, 39060, 41067, 42315, 42588, 43524, 44226, 45630, 47151, 49140, 50220, 50778, 52390, 52731, 53235, 54405, 54756, 56420, 58590, 62868, 63180, 63882, 65286, 68445, 70308, 70980, 72540, 73346, 73710, 75330, 76167, 78585, 82134, 84630, 87885, 88452, 91260, 94302, 95823, 97929, 101556, 104780, 105462, 106470, 108810, 110019, 110565, 117180, 126945, 127764, 130572, 136890, 141453, 146692, 147420, 150660, 152334, 157170, 159705, 163215, 164268, 169260, 175770, 183365, 188604, 191646, 195858, 205335, 210924, 212940, 217620, 220038, 221130, 228501, 235755, 253890, 263655, 273780, 282906, 287469, 304668, 314340, 319410, 326430, 330057, 351540, 366730, 380835, 383292, 391716, 410670, 424359, 440076, 442260, 457002, 471510, 479115, 489645, 507780, 527310, 550095, 565812, 574938, 638820, 652860, 660114, 685503, 707265, 733460, 761670, 821340, 848718, 914004, 943020, 958230, 979290, 990171, 1054620, 1100190, 1142505, 1149876, 1273077, 1320228, 1371006, 1414530, 1437345, 1523340, 1650285, 1697436, 1916460, 1958580, 1980342, 2121795, 2200380, 2285010, 2546154, 2742012, 2829060, 2874690, 2970513, 3300570, 3427515, 3960684, 4243590, 4570020, 4950855, 5092308, 5749380, 5941026, 6365385, 6601140, 6855030, 8487180, 8911539, 9901710, 11882052, 12730770, 13710060, 14852565, 17823078, 19803420, 25461540, 29705130, 35646156, 44557695, 59410260, 89115390, 178230780]

約数ペア:

[(1, 178230780), (2, 89115390), (3, 59410260), (4, 44557695), (5, 35646156), (6, 29705130), (7, 25461540), (9, 19803420), (10, 17823078), (12, 14852565), (13, 13710060), (14, 12730770), (15, 11882052), (18, 9901710), (20, 8911539), (21, 8487180), (26, 6855030), (27, 6601140), (28, 6365385), (30, 5941026), (31, 5749380), (35, 5092308), (36, 4950855), (39, 4570020), (42, 4243590), (45, 3960684), (52, 3427515), (54, 3300570), (60, 2970513), (62, 2874690), (63, 2829060), (65, 2742012), (70, 2546154), (78, 2285010), (81, 2200380), (84, 2121795), (90, 1980342), (91, 1958580), (93, 1916460), (105, 1697436), (108, 1650285), (117, 1523340), (124, 1437345), (126, 1414530), (130, 1371006), (135, 1320228), (140, 1273077), (155, 1149876), (156, 1142505), (162, 1100190), (169, 1054620), (180, 990171), (182, 979290), (186, 958230), (189, 943020), (195, 914004), (210, 848718), (217, 821340), (234, 761670), (243, 733460), (252, 707265), (260, 685503), (270, 660114), (273, 652860), (279, 638820), (310, 574938), (315, 565812), (324, 550095), (338, 527310), (351, 507780), (364, 489645), (372, 479115), (378, 471510), (390, 457002), (403, 442260), (405, 440076), (420, 424359), (434, 410670), (455, 391716), (465, 383292), (468, 380835), (486, 366730), (507, 351540), (540, 330057), (546, 326430), (558, 319410), (567, 314340), (585, 304668), (620, 287469), (630, 282906), (651, 273780), (676, 263655), (702, 253890), (756, 235755), (780, 228501), (806, 221130), (810, 220038), (819, 217620), (837, 212940), (845, 210924), (868, 205335), (910, 195858), (930, 191646), (945, 188604), (972, 183365), (1014, 175770), (1053, 169260), (1085, 164268), (1092, 163215), (1116, 159705), (1134, 157170), (1170, 152334), (1183, 150660), (1209, 147420), (1215, 146692), (1260, 141453), (1302, 136890), (1365, 130572), (1395, 127764), (1404, 126945), (1521, 117180), (1612, 110565), (1620, 110019), (1638, 108810), (1674, 106470), (1690, 105462), (1701, 104780), (1755, 101556), (1820, 97929), (1860, 95823), (1890, 94302), (1953, 91260), (2015, 88452), (2028, 87885), (2106, 84630), (2170, 82134), (2268, 78585), (2340, 76167), (2366, 75330), (2418, 73710), (2430, 73346), (2457, 72540), (2511, 70980), (2535, 70308), (2604, 68445), (2730, 65286), (2790, 63882), (2821, 63180), (2835, 62868), (3042, 58590), (3159, 56420), (3255, 54756), (3276, 54405), (3348, 53235), (3380, 52731), (3402, 52390), (3510, 50778), (3549, 50220), (3627, 49140), (3780, 47151), (3906, 45630), (4030, 44226), (4095, 43524), (4185, 42588), (4212, 42315), (4340, 41067), (4563, 39060), (4732, 37665), (4836, 36855), (4860, 36673), (4914, 36270), (5022, 35490), (5070, 35154), (5239, 34020), (5265, 33852), (5460, 32643), (5580, 31941), (5642, 31590), (5670, 31434), (5859, 30420), (5915, 30132), (6045, 29484), (6084, 29295), (6318, 28210), (6510, 27378), (6804, 26195), (7020, 25389), (7098, 25110), (7254, 24570), (7371, 24180), (7533, 23660), (7605, 23436), (7812, 22815), (8060, 22113), (8190, 21762), (8370, 21294), (8463, 21060), (8505, 20956), (9126, 19530), (9765, 18252), (9828, 18135), (10044, 17745), (10140, 17577), (10478, 17010), (10530, 16926), (10647, 16740), (10881, 16380), (11284, 15795), (11340, 15717), (11718, 15210), (11830, 15066), (12090, 14742), (12285, 14508), (12555, 14196), (12636, 14105), (13020, 13689)]