20921845440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:460

約数の個数: 448

約数和(自身を含む): 72941322240

約数和(自身を除く): 52019476800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 64, 76, 80, 93, 95, 96, 114, 120, 124, 152, 155, 160, 163, 186, 190, 192, 227, 228, 240, 248, 285, 304, 310, 320, 326, 372, 380, 454, 456, 465, 480, 489, 496, 570, 589, 608, 620, 652, 681, 744, 760, 815, 908, 912, 930, 960, 978, 992, 1135, 1140, 1178, 1216, 1240, 1304, 1362, 1488, 1520, 1630, 1767, 1816, 1824, 1860, 1956, 1984, 2270, 2280, 2356, 2445, 2480, 2608, 2724, 2945, 2976, 3040, 3097, 3260, 3405, 3534, 3632, 3648, 3720, 3912, 4313, 4540, 4560, 4712, 4890, 4960, 5053, 5216, 5448, 5890, 5952, 6080, 6194, 6520, 6810, 7037, 7068, 7264, 7440, 7824, 8626, 8835, 9080, 9120, 9291, 9424, 9780, 9920, 10106, 10432, 10896, 11780, 12388, 12939, 13040, 13620, 14074, 14136, 14528, 14880, 15159, 15485, 15648, 17252, 17670, 18160, 18240, 18582, 18848, 19560, 20212, 21111, 21565, 21792, 23560, 24776, 25265, 25878, 26080, 27240, 28148, 28272, 29760, 30318, 30970, 31296, 34504, 35185, 35340, 36320, 37001, 37164, 37696, 39120, 40424, 42222, 43130, 43584, 46455, 47120, 49552, 50530, 51756, 52160, 54480, 56296, 56544, 60636, 61940, 64695, 69008, 70370, 70680, 72640, 74002, 74328, 75795, 78240, 80848, 84444, 86260, 92910, 94240, 96007, 99104, 101060, 103512, 105555, 108960, 111003, 112592, 113088, 121272, 123880, 129390, 133703, 138016, 140740, 141360, 148004, 148656, 151590, 156480, 161696, 168888, 172520, 185005, 185820, 188480, 192014, 198208, 202120, 207024, 211110, 217920, 222006, 225184, 242544, 247760, 258780, 267406, 276032, 281480, 282720, 288021, 296008, 297312, 303180, 323392, 337776, 345040, 370010, 371640, 384028, 401109, 404240, 414048, 422220, 444012, 450368, 480035, 485088, 495520, 517560, 534812, 555015, 562960, 565440, 576042, 592016, 594624, 606360, 668515, 675552, 690080, 703019, 740020, 743280, 768056, 802218, 808480, 828096, 844440, 888024, 960070, 970176, 991040, 1035120, 1069624, 1110030, 1125920, 1147031, 1152084, 1184032, 1212720, 1337030, 1351104, 1380160, 1406038, 1440105, 1480040, 1486560, 1536112, 1604436, 1616960, 1688880, 1776048, 1920140, 2005545, 2070240, 2109057, 2139248, 2220060, 2251840, 2294062, 2304168, 2368064, 2425440, 2674060, 2812076, 2880210, 2960080, 2973120, 3072224, 3208872, 3377760, 3441093, 3515095, 3552096, 3840280, 4011090, 4140480, 4218114, 4278496, 4440120, 4588124, 4608336, 4850880, 5348120, 5624152, 5735155, 5760420, 5920160, 6144448, 6417744, 6755520, 6882186, 7030190, 7104192, 7680560, 8022180, 8436228, 8556992, 8880240, 9176248, 9216672, 10545285, 10696240, 11248304, 11470310, 11520840, 11840320, 12835488, 13764372, 14060380, 15361120, 16044360, 16872456, 17205465, 17760480, 18352496, 18433344, 21090570, 21392480, 21793589, 22496608, 22940620, 23041680, 25670976, 27528744, 28120760, 30722240, 32088720, 33744912, 34410930, 35520960, 36704992, 42181140, 42784960, 43587178, 44993216, 45881240, 46083360, 55057488, 56241520, 64177440, 65380767, 67489824, 68821860, 73409984, 84362280, 87174356, 91762480, 92166720, 108967945, 110114976, 112483040, 128354880, 130761534, 134979648, 137643720, 168724560, 174348712, 183524960, 217935890, 220229952, 224966080, 261523068, 275287440, 326903835, 337449120, 348697424, 367049920, 435871780, 523046136, 550574880, 653807670, 674898240, 697394848, 871743560, 1046092272, 1101149760, 1307615340, 1394789696, 1743487120, 2092184544, 2615230680, 3486974240, 4184369088, 5230461360, 6973948480, 10460922720, 20921845440]

約数ペア:

[(1, 20921845440), (2, 10460922720), (3, 6973948480), (4, 5230461360), (5, 4184369088), (6, 3486974240), (8, 2615230680), (10, 2092184544), (12, 1743487120), (15, 1394789696), (16, 1307615340), (19, 1101149760), (20, 1046092272), (24, 871743560), (30, 697394848), (31, 674898240), (32, 653807670), (38, 550574880), (40, 523046136), (48, 435871780), (57, 367049920), (60, 348697424), (62, 337449120), (64, 326903835), (76, 275287440), (80, 261523068), (93, 224966080), (95, 220229952), (96, 217935890), (114, 183524960), (120, 174348712), (124, 168724560), (152, 137643720), (155, 134979648), (160, 130761534), (163, 128354880), (186, 112483040), (190, 110114976), (192, 108967945), (227, 92166720), (228, 91762480), (240, 87174356), (248, 84362280), (285, 73409984), (304, 68821860), (310, 67489824), (320, 65380767), (326, 64177440), (372, 56241520), (380, 55057488), (454, 46083360), (456, 45881240), (465, 44993216), (480, 43587178), (489, 42784960), (496, 42181140), (570, 36704992), (589, 35520960), (608, 34410930), (620, 33744912), (652, 32088720), (681, 30722240), (744, 28120760), (760, 27528744), (815, 25670976), (908, 23041680), (912, 22940620), (930, 22496608), (960, 21793589), (978, 21392480), (992, 21090570), (1135, 18433344), (1140, 18352496), (1178, 17760480), (1216, 17205465), (1240, 16872456), (1304, 16044360), (1362, 15361120), (1488, 14060380), (1520, 13764372), (1630, 12835488), (1767, 11840320), (1816, 11520840), (1824, 11470310), (1860, 11248304), (1956, 10696240), (1984, 10545285), (2270, 9216672), (2280, 9176248), (2356, 8880240), (2445, 8556992), (2480, 8436228), (2608, 8022180), (2724, 7680560), (2945, 7104192), (2976, 7030190), (3040, 6882186), (3097, 6755520), (3260, 6417744), (3405, 6144448), (3534, 5920160), (3632, 5760420), (3648, 5735155), (3720, 5624152), (3912, 5348120), (4313, 4850880), (4540, 4608336), (4560, 4588124), (4712, 4440120), (4890, 4278496), (4960, 4218114), (5053, 4140480), (5216, 4011090), (5448, 3840280), (5890, 3552096), (5952, 3515095), (6080, 3441093), (6194, 3377760), (6520, 3208872), (6810, 3072224), (7037, 2973120), (7068, 2960080), (7264, 2880210), (7440, 2812076), (7824, 2674060), (8626, 2425440), (8835, 2368064), (9080, 2304168), (9120, 2294062), (9291, 2251840), (9424, 2220060), (9780, 2139248), (9920, 2109057), (10106, 2070240), (10432, 2005545), (10896, 1920140), (11780, 1776048), (12388, 1688880), (12939, 1616960), (13040, 1604436), (13620, 1536112), (14074, 1486560), (14136, 1480040), (14528, 1440105), (14880, 1406038), (15159, 1380160), (15485, 1351104), (15648, 1337030), (17252, 1212720), (17670, 1184032), (18160, 1152084), (18240, 1147031), (18582, 1125920), (18848, 1110030), (19560, 1069624), (20212, 1035120), (21111, 991040), (21565, 970176), (21792, 960070), (23560, 888024), (24776, 844440), (25265, 828096), (25878, 808480), (26080, 802218), (27240, 768056), (28148, 743280), (28272, 740020), (29760, 703019), (30318, 690080), (30970, 675552), (31296, 668515), (34504, 606360), (35185, 594624), (35340, 592016), (36320, 576042), (37001, 565440), (37164, 562960), (37696, 555015), (39120, 534812), (40424, 517560), (42222, 495520), (43130, 485088), (43584, 480035), (46455, 450368), (47120, 444012), (49552, 422220), (50530, 414048), (51756, 404240), (52160, 401109), (54480, 384028), (56296, 371640), (56544, 370010), (60636, 345040), (61940, 337776), (64695, 323392), (69008, 303180), (70370, 297312), (70680, 296008), (72640, 288021), (74002, 282720), (74328, 281480), (75795, 276032), (78240, 267406), (80848, 258780), (84444, 247760), (86260, 242544), (92910, 225184), (94240, 222006), (96007, 217920), (99104, 211110), (101060, 207024), (103512, 202120), (105555, 198208), (108960, 192014), (111003, 188480), (112592, 185820), (113088, 185005), (121272, 172520), (123880, 168888), (129390, 161696), (133703, 156480), (138016, 151590), (140740, 148656), (141360, 148004)]