999980640

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:208

約数の個数: 480

約数和(自身を含む): 3863946240

約数和(自身を除く): 2863965600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 31, 32, 36, 38, 40, 45, 48, 54, 57, 60, 62, 72, 76, 80, 81, 90, 93, 95, 96, 108, 114, 120, 124, 131, 135, 144, 152, 155, 160, 162, 171, 180, 186, 190, 216, 228, 240, 248, 262, 270, 279, 285, 288, 304, 310, 324, 342, 360, 372, 380, 393, 405, 432, 456, 465, 480, 496, 513, 524, 540, 558, 570, 589, 608, 620, 648, 655, 684, 720, 744, 760, 786, 810, 837, 855, 864, 912, 930, 992, 1026, 1048, 1080, 1116, 1140, 1178, 1179, 1240, 1296, 1310, 1368, 1395, 1440, 1488, 1520, 1539, 1572, 1620, 1674, 1710, 1767, 1824, 1860, 1965, 2052, 2096, 2160, 2232, 2280, 2356, 2358, 2480, 2489, 2511, 2565, 2592, 2620, 2736, 2790, 2945, 2976, 3040, 3078, 3144, 3240, 3348, 3420, 3534, 3537, 3720, 3930, 4061, 4104, 4185, 4192, 4320, 4464, 4560, 4712, 4716, 4960, 4978, 5022, 5130, 5240, 5301, 5472, 5580, 5890, 5895, 6156, 6288, 6480, 6696, 6840, 7068, 7074, 7440, 7467, 7695, 7860, 8122, 8208, 8370, 8835, 8928, 9120, 9424, 9432, 9956, 10044, 10260, 10480, 10602, 10611, 11160, 11780, 11790, 12183, 12312, 12445, 12555, 12576, 12960, 13392, 13680, 14136, 14148, 14880, 14934, 15390, 15720, 15903, 16244, 16416, 16740, 17670, 17685, 18848, 18864, 19912, 20088, 20305, 20520, 20960, 21204, 21222, 22320, 22401, 23560, 23580, 24366, 24624, 24890, 25110, 26505, 26784, 27360, 28272, 28296, 29868, 30780, 31440, 31806, 32488, 33480, 35340, 35370, 36549, 37335, 37728, 39824, 40176, 40610, 41040, 42408, 42444, 44640, 44802, 47120, 47160, 47709, 48732, 49248, 49780, 50220, 53010, 53055, 56544, 56592, 59736, 60915, 61560, 62880, 63612, 64976, 66960, 67203, 70680, 70740, 73098, 74670, 77159, 79515, 79648, 80352, 81220, 82080, 84816, 84888, 89604, 94240, 94320, 95418, 97464, 99560, 100440, 106020, 106110, 109647, 112005, 113184, 119472, 121830, 123120, 127224, 129952, 133920, 134406, 141360, 141480, 146196, 149340, 154318, 159030, 162440, 169632, 169776, 179208, 182745, 188640, 190836, 194928, 199120, 200880, 201609, 212040, 212220, 219294, 224010, 231477, 238545, 238944, 243660, 246240, 254448, 268812, 282720, 282960, 292392, 298680, 308636, 318060, 324880, 328941, 336015, 339552, 358416, 365490, 381672, 385795, 389856, 398240, 401760, 403218, 424080, 424440, 438588, 448020, 462954, 477090, 487320, 508896, 537624, 548235, 565920, 584784, 597360, 617272, 636120, 649760, 657882, 672030, 694431, 716832, 730980, 763344, 771590, 806436, 848160, 848880, 877176, 896040, 925908, 954180, 974640, 1008045, 1075248, 1096470, 1157385, 1169568, 1194720, 1234544, 1272240, 1315764, 1344060, 1388862, 1461960, 1526688, 1543180, 1612872, 1644705, 1697760, 1754352, 1792080, 1851816, 1908360, 1949280, 2016090, 2083293, 2150496, 2192940, 2314770, 2469088, 2544480, 2631528, 2688120, 2777724, 2923920, 3086360, 3225744, 3289410, 3472155, 3508704, 3584160, 3703632, 3816720, 4032180, 4166586, 4385880, 4629540, 5263056, 5376240, 5555448, 5847840, 6172720, 6249879, 6451488, 6578820, 6944310, 7407264, 7633440, 8064360, 8333172, 8771760, 9259080, 10416465, 10526112, 10752480, 11110896, 12345440, 12499758, 13157640, 13888620, 16128720, 16666344, 17543520, 18518160, 20832930, 22221792, 24999516, 26315280, 27777240, 31249395, 32257440, 33332688, 37036320, 41665860, 49999032, 52630560, 55554480, 62498790, 66665376, 83331720, 99998064, 111108960, 124997580, 166663440, 199996128, 249995160, 333326880, 499990320, 999980640]

約数ペア:

[(1, 999980640), (2, 499990320), (3, 333326880), (4, 249995160), (5, 199996128), (6, 166663440), (8, 124997580), (9, 111108960), (10, 99998064), (12, 83331720), (15, 66665376), (16, 62498790), (18, 55554480), (19, 52630560), (20, 49999032), (24, 41665860), (27, 37036320), (30, 33332688), (31, 32257440), (32, 31249395), (36, 27777240), (38, 26315280), (40, 24999516), (45, 22221792), (48, 20832930), (54, 18518160), (57, 17543520), (60, 16666344), (62, 16128720), (72, 13888620), (76, 13157640), (80, 12499758), (81, 12345440), (90, 11110896), (93, 10752480), (95, 10526112), (96, 10416465), (108, 9259080), (114, 8771760), (120, 8333172), (124, 8064360), (131, 7633440), (135, 7407264), (144, 6944310), (152, 6578820), (155, 6451488), (160, 6249879), (162, 6172720), (171, 5847840), (180, 5555448), (186, 5376240), (190, 5263056), (216, 4629540), (228, 4385880), (240, 4166586), (248, 4032180), (262, 3816720), (270, 3703632), (279, 3584160), (285, 3508704), (288, 3472155), (304, 3289410), (310, 3225744), (324, 3086360), (342, 2923920), (360, 2777724), (372, 2688120), (380, 2631528), (393, 2544480), (405, 2469088), (432, 2314770), (456, 2192940), (465, 2150496), (480, 2083293), (496, 2016090), (513, 1949280), (524, 1908360), (540, 1851816), (558, 1792080), (570, 1754352), (589, 1697760), (608, 1644705), (620, 1612872), (648, 1543180), (655, 1526688), (684, 1461960), (720, 1388862), (744, 1344060), (760, 1315764), (786, 1272240), (810, 1234544), (837, 1194720), (855, 1169568), (864, 1157385), (912, 1096470), (930, 1075248), (992, 1008045), (1026, 974640), (1048, 954180), (1080, 925908), (1116, 896040), (1140, 877176), (1178, 848880), (1179, 848160), (1240, 806436), (1296, 771590), (1310, 763344), (1368, 730980), (1395, 716832), (1440, 694431), (1488, 672030), (1520, 657882), (1539, 649760), (1572, 636120), (1620, 617272), (1674, 597360), (1710, 584784), (1767, 565920), (1824, 548235), (1860, 537624), (1965, 508896), (2052, 487320), (2096, 477090), (2160, 462954), (2232, 448020), (2280, 438588), (2356, 424440), (2358, 424080), (2480, 403218), (2489, 401760), (2511, 398240), (2565, 389856), (2592, 385795), (2620, 381672), (2736, 365490), (2790, 358416), (2945, 339552), (2976, 336015), (3040, 328941), (3078, 324880), (3144, 318060), (3240, 308636), (3348, 298680), (3420, 292392), (3534, 282960), (3537, 282720), (3720, 268812), (3930, 254448), (4061, 246240), (4104, 243660), (4185, 238944), (4192, 238545), (4320, 231477), (4464, 224010), (4560, 219294), (4712, 212220), (4716, 212040), (4960, 201609), (4978, 200880), (5022, 199120), (5130, 194928), (5240, 190836), (5301, 188640), (5472, 182745), (5580, 179208), (5890, 169776), (5895, 169632), (6156, 162440), (6288, 159030), (6480, 154318), (6696, 149340), (6840, 146196), (7068, 141480), (7074, 141360), (7440, 134406), (7467, 133920), (7695, 129952), (7860, 127224), (8122, 123120), (8208, 121830), (8370, 119472), (8835, 113184), (8928, 112005), (9120, 109647), (9424, 106110), (9432, 106020), (9956, 100440), (10044, 99560), (10260, 97464), (10480, 95418), (10602, 94320), (10611, 94240), (11160, 89604), (11780, 84888), (11790, 84816), (12183, 82080), (12312, 81220), (12445, 80352), (12555, 79648), (12576, 79515), (12960, 77159), (13392, 74670), (13680, 73098), (14136, 70740), (14148, 70680), (14880, 67203), (14934, 66960), (15390, 64976), (15720, 63612), (15903, 62880), (16244, 61560), (16416, 60915), (16740, 59736), (17670, 56592), (17685, 56544), (18848, 53055), (18864, 53010), (19912, 50220), (20088, 49780), (20305, 49248), (20520, 48732), (20960, 47709), (21204, 47160), (21222, 47120), (22320, 44802), (22401, 44640), (23560, 42444), (23580, 42408), (24366, 41040), (24624, 40610), (24890, 40176), (25110, 39824), (26505, 37728), (26784, 37335), (27360, 36549), (28272, 35370), (28296, 35340), (29868, 33480), (30780, 32488), (31440, 31806)]