820159560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:210

約数の個数: 512

約数和(自身を含む): 3284582400

約数和(自身を除く): 2464422840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 27, 30, 31, 33, 34, 36, 40, 44, 45, 51, 54, 55, 60, 62, 66, 68, 72, 85, 88, 90, 93, 99, 102, 108, 110, 120, 124, 131, 132, 135, 136, 153, 155, 165, 170, 180, 186, 187, 198, 204, 216, 220, 248, 255, 262, 264, 270, 279, 297, 306, 310, 330, 340, 341, 360, 372, 374, 393, 396, 408, 440, 459, 465, 495, 510, 524, 527, 540, 558, 561, 594, 612, 620, 655, 660, 680, 682, 744, 748, 765, 786, 792, 837, 918, 930, 935, 990, 1020, 1023, 1048, 1054, 1080, 1116, 1122, 1179, 1188, 1224, 1240, 1310, 1320, 1364, 1395, 1441, 1485, 1496, 1530, 1572, 1581, 1674, 1683, 1705, 1836, 1860, 1870, 1965, 1980, 2040, 2046, 2108, 2227, 2232, 2244, 2295, 2358, 2376, 2620, 2635, 2728, 2790, 2805, 2882, 2970, 3060, 3069, 3144, 3162, 3348, 3366, 3410, 3537, 3672, 3720, 3740, 3930, 3960, 4061, 4092, 4185, 4216, 4323, 4454, 4488, 4590, 4716, 4743, 5049, 5115, 5240, 5270, 5580, 5610, 5764, 5797, 5895, 5940, 6120, 6138, 6324, 6681, 6696, 6732, 6820, 7074, 7205, 7480, 7860, 7905, 8122, 8184, 8370, 8415, 8646, 8908, 9180, 9207, 9432, 9486, 10098, 10230, 10540, 11135, 11160, 11220, 11528, 11594, 11790, 11880, 12183, 12276, 12648, 12969, 13362, 13464, 13640, 14148, 14229, 14410, 15345, 15720, 15810, 16244, 16740, 16830, 17292, 17391, 17685, 17816, 18360, 18414, 18972, 20043, 20196, 20305, 20460, 21080, 21615, 22270, 22440, 23188, 23580, 23715, 24366, 24497, 24552, 25245, 25938, 26724, 28296, 28458, 28820, 28985, 30690, 31620, 32488, 33405, 33480, 33660, 34584, 34782, 35370, 36549, 36828, 37944, 38907, 40086, 40392, 40610, 40920, 43230, 44540, 44671, 46035, 46376, 47160, 47430, 48732, 48994, 50490, 51876, 52173, 53448, 56916, 57640, 57970, 60129, 60915, 61380, 63240, 64845, 66810, 67320, 69037, 69564, 70740, 71145, 73098, 73491, 73656, 77814, 80172, 81220, 86460, 86955, 89080, 89342, 92070, 94860, 97464, 97988, 100215, 100980, 103752, 104346, 109647, 113832, 115940, 120258, 121830, 122485, 122760, 129690, 133620, 134013, 138074, 139128, 141480, 142290, 146196, 146982, 155628, 156519, 160344, 162440, 172920, 173910, 178684, 182745, 184140, 189720, 194535, 195976, 200430, 201960, 207111, 208692, 219294, 220473, 223355, 231880, 240516, 243660, 244970, 259380, 260865, 267240, 268026, 276148, 284580, 292392, 293964, 300645, 311256, 313038, 345185, 347820, 357368, 365490, 367455, 368280, 389070, 400860, 402039, 414222, 417384, 438588, 440946, 446710, 481032, 487320, 489940, 518760, 521730, 536052, 548235, 552296, 569160, 587928, 601290, 621333, 626076, 661419, 670065, 690370, 695640, 730980, 734910, 759407, 778140, 782595, 801720, 804078, 828444, 877176, 881892, 893420, 979880, 1035555, 1043460, 1072104, 1096470, 1102365, 1202580, 1206117, 1242666, 1252152, 1322838, 1340130, 1380740, 1461960, 1469820, 1518814, 1556280, 1565190, 1608156, 1656888, 1763784, 1786840, 1863999, 2010195, 2071110, 2086920, 2192940, 2204730, 2278221, 2405160, 2412234, 2485332, 2645676, 2680260, 2761480, 2939640, 3037628, 3106665, 3130380, 3216312, 3307095, 3727998, 3797035, 4020390, 4142220, 4385880, 4409460, 4556442, 4824468, 4970664, 5291352, 5360520, 6030585, 6075256, 6213330, 6260760, 6614190, 6834663, 7455996, 7594070, 8040780, 8284440, 8818920, 9112884, 9319995, 9648936, 11391105, 12061170, 12426660, 13228380, 13669326, 14911992, 15188140, 16081560, 18225768, 18639990, 20503989, 22782210, 24122340, 24853320, 26456760, 27338652, 30376280, 34173315, 37279980, 41007978, 45564420, 48244680, 54677304, 68346630, 74559960, 82015956, 91128840, 102519945, 136693260, 164031912, 205039890, 273386520, 410079780, 820159560]

約数ペア:

[(1, 820159560), (2, 410079780), (3, 273386520), (4, 205039890), (5, 164031912), (6, 136693260), (8, 102519945), (9, 91128840), (10, 82015956), (11, 74559960), (12, 68346630), (15, 54677304), (17, 48244680), (18, 45564420), (20, 41007978), (22, 37279980), (24, 34173315), (27, 30376280), (30, 27338652), (31, 26456760), (33, 24853320), (34, 24122340), (36, 22782210), (40, 20503989), (44, 18639990), (45, 18225768), (51, 16081560), (54, 15188140), (55, 14911992), (60, 13669326), (62, 13228380), (66, 12426660), (68, 12061170), (72, 11391105), (85, 9648936), (88, 9319995), (90, 9112884), (93, 8818920), (99, 8284440), (102, 8040780), (108, 7594070), (110, 7455996), (120, 6834663), (124, 6614190), (131, 6260760), (132, 6213330), (135, 6075256), (136, 6030585), (153, 5360520), (155, 5291352), (165, 4970664), (170, 4824468), (180, 4556442), (186, 4409460), (187, 4385880), (198, 4142220), (204, 4020390), (216, 3797035), (220, 3727998), (248, 3307095), (255, 3216312), (262, 3130380), (264, 3106665), (270, 3037628), (279, 2939640), (297, 2761480), (306, 2680260), (310, 2645676), (330, 2485332), (340, 2412234), (341, 2405160), (360, 2278221), (372, 2204730), (374, 2192940), (393, 2086920), (396, 2071110), (408, 2010195), (440, 1863999), (459, 1786840), (465, 1763784), (495, 1656888), (510, 1608156), (524, 1565190), (527, 1556280), (540, 1518814), (558, 1469820), (561, 1461960), (594, 1380740), (612, 1340130), (620, 1322838), (655, 1252152), (660, 1242666), (680, 1206117), (682, 1202580), (744, 1102365), (748, 1096470), (765, 1072104), (786, 1043460), (792, 1035555), (837, 979880), (918, 893420), (930, 881892), (935, 877176), (990, 828444), (1020, 804078), (1023, 801720), (1048, 782595), (1054, 778140), (1080, 759407), (1116, 734910), (1122, 730980), (1179, 695640), (1188, 690370), (1224, 670065), (1240, 661419), (1310, 626076), (1320, 621333), (1364, 601290), (1395, 587928), (1441, 569160), (1485, 552296), (1496, 548235), (1530, 536052), (1572, 521730), (1581, 518760), (1674, 489940), (1683, 487320), (1705, 481032), (1836, 446710), (1860, 440946), (1870, 438588), (1965, 417384), (1980, 414222), (2040, 402039), (2046, 400860), (2108, 389070), (2227, 368280), (2232, 367455), (2244, 365490), (2295, 357368), (2358, 347820), (2376, 345185), (2620, 313038), (2635, 311256), (2728, 300645), (2790, 293964), (2805, 292392), (2882, 284580), (2970, 276148), (3060, 268026), (3069, 267240), (3144, 260865), (3162, 259380), (3348, 244970), (3366, 243660), (3410, 240516), (3537, 231880), (3672, 223355), (3720, 220473), (3740, 219294), (3930, 208692), (3960, 207111), (4061, 201960), (4092, 200430), (4185, 195976), (4216, 194535), (4323, 189720), (4454, 184140), (4488, 182745), (4590, 178684), (4716, 173910), (4743, 172920), (5049, 162440), (5115, 160344), (5240, 156519), (5270, 155628), (5580, 146982), (5610, 146196), (5764, 142290), (5797, 141480), (5895, 139128), (5940, 138074), (6120, 134013), (6138, 133620), (6324, 129690), (6681, 122760), (6696, 122485), (6732, 121830), (6820, 120258), (7074, 115940), (7205, 113832), (7480, 109647), (7860, 104346), (7905, 103752), (8122, 100980), (8184, 100215), (8370, 97988), (8415, 97464), (8646, 94860), (8908, 92070), (9180, 89342), (9207, 89080), (9432, 86955), (9486, 86460), (10098, 81220), (10230, 80172), (10540, 77814), (11135, 73656), (11160, 73491), (11220, 73098), (11528, 71145), (11594, 70740), (11790, 69564), (11880, 69037), (12183, 67320), (12276, 66810), (12648, 64845), (12969, 63240), (13362, 61380), (13464, 60915), (13640, 60129), (14148, 57970), (14229, 57640), (14410, 56916), (15345, 53448), (15720, 52173), (15810, 51876), (16244, 50490), (16740, 48994), (16830, 48732), (17292, 47430), (17391, 47160), (17685, 46376), (17816, 46035), (18360, 44671), (18414, 44540), (18972, 43230), (20043, 40920), (20196, 40610), (20305, 40392), (20460, 40086), (21080, 38907), (21615, 37944), (22270, 36828), (22440, 36549), (23188, 35370), (23580, 34782), (23715, 34584), (24366, 33660), (24497, 33480), (24552, 33405), (25245, 32488), (25938, 31620), (26724, 30690), (28296, 28985), (28458, 28820)]