868939920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{683}}^1$

素因数の和:755

約数の個数: 320

約数和(自身を含む): 3256934400

約数和(自身を除く): 2387994480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 31, 36, 38, 40, 45, 48, 54, 57, 60, 62, 72, 76, 80, 90, 93, 95, 108, 114, 120, 124, 135, 144, 152, 155, 171, 180, 186, 190, 216, 228, 240, 248, 270, 279, 285, 304, 310, 342, 360, 372, 380, 432, 456, 465, 496, 513, 540, 558, 570, 589, 620, 683, 684, 720, 744, 760, 837, 855, 912, 930, 1026, 1080, 1116, 1140, 1178, 1240, 1366, 1368, 1395, 1488, 1520, 1674, 1710, 1767, 1860, 2049, 2052, 2160, 2232, 2280, 2356, 2480, 2565, 2732, 2736, 2790, 2945, 3348, 3415, 3420, 3534, 3720, 4098, 4104, 4185, 4464, 4560, 4712, 5130, 5301, 5464, 5580, 5890, 6147, 6696, 6830, 6840, 7068, 7440, 8196, 8208, 8370, 8835, 9424, 10245, 10260, 10602, 10928, 11160, 11780, 12294, 12977, 13392, 13660, 13680, 14136, 15903, 16392, 16740, 17670, 18441, 20490, 20520, 21173, 21204, 22320, 23560, 24588, 25954, 26505, 27320, 28272, 30735, 31806, 32784, 33480, 35340, 36882, 38931, 40980, 41040, 42346, 42408, 47120, 49176, 51908, 53010, 54640, 61470, 63519, 63612, 64885, 66960, 70680, 73764, 77862, 79515, 81960, 84692, 84816, 92205, 98352, 103816, 105865, 106020, 116793, 122940, 127038, 127224, 129770, 141360, 147528, 155724, 159030, 163920, 169384, 184410, 190557, 194655, 207632, 211730, 212040, 233586, 245880, 254076, 254448, 259540, 295056, 311448, 317595, 318060, 338768, 350379, 368820, 381114, 389310, 402287, 423460, 424080, 467172, 491760, 508152, 519080, 571671, 583965, 622896, 635190, 636120, 700758, 737640, 762228, 778620, 804574, 846920, 934344, 952785, 1016304, 1038160, 1143342, 1167930, 1206861, 1270380, 1272240, 1401516, 1475280, 1524456, 1557240, 1609148, 1693840, 1751895, 1868688, 1905570, 2011435, 2286684, 2335860, 2413722, 2540760, 2803032, 2858355, 3048912, 3114480, 3218296, 3503790, 3620583, 3811140, 4022870, 4573368, 4671720, 4827444, 5081520, 5606064, 5716710, 6034305, 6436592, 7007580, 7241166, 7622280, 8045740, 9146736, 9343440, 9654888, 10861749, 11433420, 12068610, 14015160, 14482332, 15244560, 16091480, 18102915, 19309776, 21723498, 22866840, 24137220, 28030320, 28964664, 32182960, 36205830, 43446996, 45733680, 48274440, 54308745, 57929328, 72411660, 86893992, 96548880, 108617490, 144823320, 173787984, 217234980, 289646640, 434469960, 868939920]

約数ペア:

[(1, 868939920), (2, 434469960), (3, 289646640), (4, 217234980), (5, 173787984), (6, 144823320), (8, 108617490), (9, 96548880), (10, 86893992), (12, 72411660), (15, 57929328), (16, 54308745), (18, 48274440), (19, 45733680), (20, 43446996), (24, 36205830), (27, 32182960), (30, 28964664), (31, 28030320), (36, 24137220), (38, 22866840), (40, 21723498), (45, 19309776), (48, 18102915), (54, 16091480), (57, 15244560), (60, 14482332), (62, 14015160), (72, 12068610), (76, 11433420), (80, 10861749), (90, 9654888), (93, 9343440), (95, 9146736), (108, 8045740), (114, 7622280), (120, 7241166), (124, 7007580), (135, 6436592), (144, 6034305), (152, 5716710), (155, 5606064), (171, 5081520), (180, 4827444), (186, 4671720), (190, 4573368), (216, 4022870), (228, 3811140), (240, 3620583), (248, 3503790), (270, 3218296), (279, 3114480), (285, 3048912), (304, 2858355), (310, 2803032), (342, 2540760), (360, 2413722), (372, 2335860), (380, 2286684), (432, 2011435), (456, 1905570), (465, 1868688), (496, 1751895), (513, 1693840), (540, 1609148), (558, 1557240), (570, 1524456), (589, 1475280), (620, 1401516), (683, 1272240), (684, 1270380), (720, 1206861), (744, 1167930), (760, 1143342), (837, 1038160), (855, 1016304), (912, 952785), (930, 934344), (1026, 846920), (1080, 804574), (1116, 778620), (1140, 762228), (1178, 737640), (1240, 700758), (1366, 636120), (1368, 635190), (1395, 622896), (1488, 583965), (1520, 571671), (1674, 519080), (1710, 508152), (1767, 491760), (1860, 467172), (2049, 424080), (2052, 423460), (2160, 402287), (2232, 389310), (2280, 381114), (2356, 368820), (2480, 350379), (2565, 338768), (2732, 318060), (2736, 317595), (2790, 311448), (2945, 295056), (3348, 259540), (3415, 254448), (3420, 254076), (3534, 245880), (3720, 233586), (4098, 212040), (4104, 211730), (4185, 207632), (4464, 194655), (4560, 190557), (4712, 184410), (5130, 169384), (5301, 163920), (5464, 159030), (5580, 155724), (5890, 147528), (6147, 141360), (6696, 129770), (6830, 127224), (6840, 127038), (7068, 122940), (7440, 116793), (8196, 106020), (8208, 105865), (8370, 103816), (8835, 98352), (9424, 92205), (10245, 84816), (10260, 84692), (10602, 81960), (10928, 79515), (11160, 77862), (11780, 73764), (12294, 70680), (12977, 66960), (13392, 64885), (13660, 63612), (13680, 63519), (14136, 61470), (15903, 54640), (16392, 53010), (16740, 51908), (17670, 49176), (18441, 47120), (20490, 42408), (20520, 42346), (21173, 41040), (21204, 40980), (22320, 38931), (23560, 36882), (24588, 35340), (25954, 33480), (26505, 32784), (27320, 31806), (28272, 30735)]