1398698280

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:431

約数の個数: 384

約数和(自身を含む): 5492148480

約数和(自身を除く): 4093450200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 61, 63, 70, 72, 81, 84, 90, 105, 108, 120, 122, 126, 135, 140, 162, 168, 180, 183, 189, 210, 216, 243, 244, 252, 270, 280, 305, 315, 324, 337, 360, 366, 378, 405, 420, 427, 486, 488, 504, 540, 549, 567, 610, 630, 648, 674, 732, 756, 810, 840, 854, 915, 945, 972, 1011, 1080, 1098, 1134, 1215, 1220, 1260, 1281, 1348, 1464, 1512, 1620, 1647, 1685, 1701, 1708, 1830, 1890, 1944, 2022, 2135, 2196, 2268, 2359, 2430, 2440, 2520, 2562, 2696, 2745, 2835, 3033, 3240, 3294, 3370, 3402, 3416, 3660, 3780, 3843, 4044, 4270, 4392, 4536, 4718, 4860, 4941, 5055, 5124, 5490, 5670, 6066, 6405, 6588, 6740, 6804, 7077, 7320, 7560, 7686, 8088, 8235, 8505, 8540, 9099, 9436, 9720, 9882, 10110, 10248, 10980, 11340, 11529, 11795, 12132, 12810, 13176, 13480, 13608, 14154, 14823, 15165, 15372, 16470, 17010, 17080, 18198, 18872, 19215, 19764, 20220, 20557, 21231, 21960, 22680, 23058, 23590, 24264, 24705, 25620, 27297, 28308, 29646, 30330, 30744, 32940, 34020, 34587, 35385, 36396, 38430, 39528, 40440, 41114, 42462, 45495, 46116, 47180, 49410, 51240, 54594, 56616, 57645, 59292, 60660, 61671, 63693, 65880, 68040, 69174, 70770, 72792, 74115, 76860, 81891, 82228, 84924, 90990, 92232, 94360, 98820, 102785, 103761, 106155, 109188, 115290, 118584, 121320, 123342, 127386, 136485, 138348, 141540, 143899, 148230, 153720, 163782, 164456, 169848, 172935, 181980, 185013, 191079, 197640, 205570, 207522, 212310, 218376, 230580, 246684, 254772, 272970, 276696, 283080, 287798, 296460, 308355, 318465, 327564, 345870, 363960, 370026, 382158, 409455, 411140, 415044, 424620, 431697, 461160, 493368, 509544, 518805, 545940, 555039, 573237, 575596, 592920, 616710, 636930, 655128, 691740, 719495, 740052, 764316, 818910, 822280, 830088, 849240, 863394, 925065, 955395, 1037610, 1091880, 1110078, 1146474, 1151192, 1233420, 1273860, 1295091, 1383480, 1438990, 1480104, 1528632, 1637820, 1665117, 1726788, 1850130, 1910790, 2075220, 2158485, 2220156, 2292948, 2466840, 2547720, 2590182, 2775195, 2866185, 2877980, 3275640, 3330234, 3453576, 3700260, 3821580, 3885273, 4150440, 4316970, 4440312, 4585896, 4995351, 5180364, 5550390, 5732370, 5755960, 6475455, 6660468, 7400520, 7643160, 7770546, 8325585, 8633940, 9990702, 10360728, 11100780, 11464740, 11655819, 12950910, 13320936, 15541092, 16651170, 17267880, 19426365, 19981404, 22201560, 22929480, 23311638, 24976755, 25901820, 31082184, 33302340, 34967457, 38852730, 39962808, 46623276, 49953510, 51803640, 58279095, 66604680, 69934914, 77705460, 93246552, 99907020, 116558190, 139869828, 155410920, 174837285, 199814040, 233116380, 279739656, 349674570, 466232760, 699349140, 1398698280]

約数ペア:

[(1, 1398698280), (2, 699349140), (3, 466232760), (4, 349674570), (5, 279739656), (6, 233116380), (7, 199814040), (8, 174837285), (9, 155410920), (10, 139869828), (12, 116558190), (14, 99907020), (15, 93246552), (18, 77705460), (20, 69934914), (21, 66604680), (24, 58279095), (27, 51803640), (28, 49953510), (30, 46623276), (35, 39962808), (36, 38852730), (40, 34967457), (42, 33302340), (45, 31082184), (54, 25901820), (56, 24976755), (60, 23311638), (61, 22929480), (63, 22201560), (70, 19981404), (72, 19426365), (81, 17267880), (84, 16651170), (90, 15541092), (105, 13320936), (108, 12950910), (120, 11655819), (122, 11464740), (126, 11100780), (135, 10360728), (140, 9990702), (162, 8633940), (168, 8325585), (180, 7770546), (183, 7643160), (189, 7400520), (210, 6660468), (216, 6475455), (243, 5755960), (244, 5732370), (252, 5550390), (270, 5180364), (280, 4995351), (305, 4585896), (315, 4440312), (324, 4316970), (337, 4150440), (360, 3885273), (366, 3821580), (378, 3700260), (405, 3453576), (420, 3330234), (427, 3275640), (486, 2877980), (488, 2866185), (504, 2775195), (540, 2590182), (549, 2547720), (567, 2466840), (610, 2292948), (630, 2220156), (648, 2158485), (674, 2075220), (732, 1910790), (756, 1850130), (810, 1726788), (840, 1665117), (854, 1637820), (915, 1528632), (945, 1480104), (972, 1438990), (1011, 1383480), (1080, 1295091), (1098, 1273860), (1134, 1233420), (1215, 1151192), (1220, 1146474), (1260, 1110078), (1281, 1091880), (1348, 1037610), (1464, 955395), (1512, 925065), (1620, 863394), (1647, 849240), (1685, 830088), (1701, 822280), (1708, 818910), (1830, 764316), (1890, 740052), (1944, 719495), (2022, 691740), (2135, 655128), (2196, 636930), (2268, 616710), (2359, 592920), (2430, 575596), (2440, 573237), (2520, 555039), (2562, 545940), (2696, 518805), (2745, 509544), (2835, 493368), (3033, 461160), (3240, 431697), (3294, 424620), (3370, 415044), (3402, 411140), (3416, 409455), (3660, 382158), (3780, 370026), (3843, 363960), (4044, 345870), (4270, 327564), (4392, 318465), (4536, 308355), (4718, 296460), (4860, 287798), (4941, 283080), (5055, 276696), (5124, 272970), (5490, 254772), (5670, 246684), (6066, 230580), (6405, 218376), (6588, 212310), (6740, 207522), (6804, 205570), (7077, 197640), (7320, 191079), (7560, 185013), (7686, 181980), (8088, 172935), (8235, 169848), (8505, 164456), (8540, 163782), (9099, 153720), (9436, 148230), (9720, 143899), (9882, 141540), (10110, 138348), (10248, 136485), (10980, 127386), (11340, 123342), (11529, 121320), (11795, 118584), (12132, 115290), (12810, 109188), (13176, 106155), (13480, 103761), (13608, 102785), (14154, 98820), (14823, 94360), (15165, 92232), (15372, 90990), (16470, 84924), (17010, 82228), (17080, 81891), (18198, 76860), (18872, 74115), (19215, 72792), (19764, 70770), (20220, 69174), (20557, 68040), (21231, 65880), (21960, 63693), (22680, 61671), (23058, 60660), (23590, 59292), (24264, 57645), (24705, 56616), (25620, 54594), (27297, 51240), (28308, 49410), (29646, 47180), (30330, 46116), (30744, 45495), (32940, 42462), (34020, 41114), (34587, 40440), (35385, 39528), (36396, 38430)]