161645591520

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{172433}}^1$

素因数の和:172495

約数の個数: 384

約数和(自身を含む): 667443732480

約数和(自身を除く): 505798140960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 96, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 160, 168, 180, 186, 189, 210, 216, 217, 224, 240, 248, 252, 270, 279, 280, 288, 310, 315, 336, 360, 372, 378, 420, 432, 434, 465, 480, 496, 504, 540, 558, 560, 620, 630, 651, 672, 720, 744, 756, 837, 840, 864, 868, 930, 945, 992, 1008, 1080, 1085, 1116, 1120, 1240, 1260, 1302, 1395, 1440, 1488, 1512, 1674, 1680, 1736, 1860, 1890, 1953, 2016, 2160, 2170, 2232, 2480, 2520, 2604, 2790, 2976, 3024, 3255, 3348, 3360, 3472, 3720, 3780, 3906, 4185, 4320, 4340, 4464, 4960, 5040, 5208, 5580, 5859, 6048, 6510, 6696, 6944, 7440, 7560, 7812, 8370, 8680, 8928, 9765, 10080, 10416, 11160, 11718, 13020, 13392, 14880, 15120, 15624, 16740, 17360, 19530, 20832, 22320, 23436, 26040, 26784, 29295, 30240, 31248, 33480, 34720, 39060, 44640, 46872, 52080, 58590, 62496, 66960, 78120, 93744, 104160, 117180, 133920, 156240, 172433, 187488, 234360, 312480, 344866, 468720, 517299, 689732, 862165, 937440, 1034598, 1207031, 1379464, 1551897, 1724330, 2069196, 2414062, 2586495, 2758928, 3103794, 3448660, 3621093, 4138392, 4655691, 4828124, 5172990, 5345423, 5517856, 6035155, 6207588, 6897320, 7242186, 7759485, 8276784, 9311382, 9656248, 10345980, 10690846, 10863279, 12070310, 12415176, 13794640, 14484372, 15518970, 16036269, 16553568, 18105465, 18622764, 19312496, 20691960, 21381692, 21726558, 23278455, 24140620, 24830352, 26727115, 27589280, 28968744, 31037940, 32072538, 32589837, 36210930, 37245528, 37417961, 38624992, 41383920, 42763384, 43453116, 46556910, 48108807, 48281240, 49660704, 53454230, 54316395, 57937488, 62075880, 64145076, 65179674, 72421860, 74491056, 74835922, 80181345, 82767840, 85526768, 86906232, 93113820, 96217614, 96562480, 106908460, 108632790, 112253883, 115874976, 124151760, 128290152, 130359348, 144326421, 144843720, 148982112, 149671844, 160362690, 162949185, 171053536, 173812464, 186227640, 187089805, 192435228, 193124960, 213816920, 217265580, 224507766, 240544035, 248303520, 256580304, 260718696, 288652842, 289687440, 299343688, 320725380, 325898370, 336761649, 347624928, 372455280, 374179610, 384870456, 427633840, 434531160, 449015532, 481088070, 513160608, 521437392, 561269415, 577305684, 579374880, 598687376, 641450760, 651796740, 673523298, 721632105, 744910560, 748359220, 769740912, 855267680, 869062320, 898031064, 962176140, 1010284947, 1042874784, 1122538830, 1154611368, 1197374752, 1282901520, 1303593480, 1347046596, 1443264210, 1496718440, 1539481824, 1683808245, 1738124640, 1796062128, 1924352280, 2020569894, 2245077660, 2309222736, 2565803040, 2607186960, 2694093192, 2886528420, 2993436880, 3367616490, 3592124256, 3848704560, 4041139788, 4490155320, 4618445472, 5051424735, 5214373920, 5388186384, 5773056840, 5986873760, 6735232980, 7697409120, 8082279576, 8980310640, 10102849470, 10776372768, 11546113680, 13470465960, 16164559152, 17960621280, 20205698940, 23092227360, 26940931920, 32329118304, 40411397880, 53881863840, 80822795760, 161645591520]

約数ペア:

[(1, 161645591520), (2, 80822795760), (3, 53881863840), (4, 40411397880), (5, 32329118304), (6, 26940931920), (7, 23092227360), (8, 20205698940), (9, 17960621280), (10, 16164559152), (12, 13470465960), (14, 11546113680), (15, 10776372768), (16, 10102849470), (18, 8980310640), (20, 8082279576), (21, 7697409120), (24, 6735232980), (27, 5986873760), (28, 5773056840), (30, 5388186384), (31, 5214373920), (32, 5051424735), (35, 4618445472), (36, 4490155320), (40, 4041139788), (42, 3848704560), (45, 3592124256), (48, 3367616490), (54, 2993436880), (56, 2886528420), (60, 2694093192), (62, 2607186960), (63, 2565803040), (70, 2309222736), (72, 2245077660), (80, 2020569894), (84, 1924352280), (90, 1796062128), (93, 1738124640), (96, 1683808245), (105, 1539481824), (108, 1496718440), (112, 1443264210), (120, 1347046596), (124, 1303593480), (126, 1282901520), (135, 1197374752), (140, 1154611368), (144, 1122538830), (155, 1042874784), (160, 1010284947), (168, 962176140), (180, 898031064), (186, 869062320), (189, 855267680), (210, 769740912), (216, 748359220), (217, 744910560), (224, 721632105), (240, 673523298), (248, 651796740), (252, 641450760), (270, 598687376), (279, 579374880), (280, 577305684), (288, 561269415), (310, 521437392), (315, 513160608), (336, 481088070), (360, 449015532), (372, 434531160), (378, 427633840), (420, 384870456), (432, 374179610), (434, 372455280), (465, 347624928), (480, 336761649), (496, 325898370), (504, 320725380), (540, 299343688), (558, 289687440), (560, 288652842), (620, 260718696), (630, 256580304), (651, 248303520), (672, 240544035), (720, 224507766), (744, 217265580), (756, 213816920), (837, 193124960), (840, 192435228), (864, 187089805), (868, 186227640), (930, 173812464), (945, 171053536), (992, 162949185), (1008, 160362690), (1080, 149671844), (1085, 148982112), (1116, 144843720), (1120, 144326421), (1240, 130359348), (1260, 128290152), (1302, 124151760), (1395, 115874976), (1440, 112253883), (1488, 108632790), (1512, 106908460), (1674, 96562480), (1680, 96217614), (1736, 93113820), (1860, 86906232), (1890, 85526768), (1953, 82767840), (2016, 80181345), (2160, 74835922), (2170, 74491056), (2232, 72421860), (2480, 65179674), (2520, 64145076), (2604, 62075880), (2790, 57937488), (2976, 54316395), (3024, 53454230), (3255, 49660704), (3348, 48281240), (3360, 48108807), (3472, 46556910), (3720, 43453116), (3780, 42763384), (3906, 41383920), (4185, 38624992), (4320, 37417961), (4340, 37245528), (4464, 36210930), (4960, 32589837), (5040, 32072538), (5208, 31037940), (5580, 28968744), (5859, 27589280), (6048, 26727115), (6510, 24830352), (6696, 24140620), (6944, 23278455), (7440, 21726558), (7560, 21381692), (7812, 20691960), (8370, 19312496), (8680, 18622764), (8928, 18105465), (9765, 16553568), (10080, 16036269), (10416, 15518970), (11160, 14484372), (11718, 13794640), (13020, 12415176), (13392, 12070310), (14880, 10863279), (15120, 10690846), (15624, 10345980), (16740, 9656248), (17360, 9311382), (19530, 8276784), (20832, 7759485), (22320, 7242186), (23436, 6897320), (26040, 6207588), (26784, 6035155), (29295, 5517856), (30240, 5345423), (31248, 5172990), (33480, 4828124), (34720, 4655691), (39060, 4138392), (44640, 3621093), (46872, 3448660), (52080, 3103794), (58590, 2758928), (62496, 2586495), (66960, 2414062), (78120, 2069196), (93744, 1724330), (104160, 1551897), (117180, 1379464), (133920, 1207031), (156240, 1034598), (172433, 937440), (187488, 862165), (234360, 689732), (312480, 517299), (344866, 468720)]