240560158720

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1483}}^1$

素因数の和:1621

約数の個数: 384

約数和(自身を含む): 690733854720

約数和(自身を除く): 450173696000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 73, 80, 112, 124, 128, 140, 146, 155, 160, 217, 224, 248, 256, 280, 292, 310, 320, 365, 434, 448, 496, 511, 512, 560, 584, 620, 640, 730, 868, 896, 992, 1022, 1024, 1085, 1120, 1168, 1240, 1280, 1460, 1483, 1736, 1792, 1984, 2044, 2048, 2170, 2240, 2263, 2336, 2480, 2555, 2560, 2920, 2966, 3472, 3584, 3968, 4088, 4340, 4480, 4526, 4672, 4960, 5110, 5120, 5840, 5932, 6944, 7168, 7415, 7936, 8176, 8680, 8960, 9052, 9344, 9920, 10220, 10240, 10381, 11315, 11680, 11864, 13888, 14336, 14830, 15841, 15872, 16352, 17360, 17920, 18104, 18688, 19840, 20440, 20762, 22630, 23360, 23728, 27776, 29660, 31682, 31744, 32704, 34720, 35840, 36208, 37376, 39680, 40880, 41524, 45260, 45973, 46720, 47456, 51905, 55552, 59320, 63364, 63488, 65408, 69440, 71680, 72416, 74752, 79205, 79360, 81760, 83048, 90520, 91946, 93440, 94912, 103810, 108259, 111104, 118640, 126728, 130816, 138880, 144832, 149504, 158410, 158720, 163520, 166096, 181040, 183892, 186880, 189824, 207620, 216518, 222208, 229865, 237280, 253456, 261632, 277760, 289664, 316820, 317440, 321811, 327040, 332192, 362080, 367784, 373760, 379648, 415240, 433036, 444416, 459730, 474560, 506912, 523264, 541295, 555520, 579328, 633640, 643622, 654080, 664384, 724160, 735568, 747520, 757813, 759296, 830480, 866072, 919460, 949120, 1013824, 1046528, 1082590, 1111040, 1158656, 1267280, 1287244, 1308160, 1328768, 1448320, 1471136, 1515626, 1518592, 1609055, 1660960, 1732144, 1838920, 1898240, 2027648, 2165180, 2222080, 2317312, 2534560, 2574488, 2616320, 2657536, 2896640, 2942272, 3031252, 3037184, 3218110, 3321920, 3356029, 3464288, 3677840, 3789065, 3796480, 4055296, 4330360, 4634624, 5069120, 5148976, 5232640, 5315072, 5793280, 5884544, 6062504, 6436220, 6643840, 6712058, 6928576, 7355680, 7578130, 7592960, 8110592, 8660720, 10138240, 10297952, 10630144, 11586560, 11769088, 12125008, 12872440, 13287680, 13424116, 13857152, 14711360, 15156260, 15185920, 16221184, 16780145, 17321440, 20276480, 20595904, 21260288, 23173120, 23492203, 23538176, 24250016, 25744880, 26575360, 26848232, 27714304, 29422720, 30312520, 32442368, 33560290, 34642880, 40552960, 41191808, 46984406, 47076352, 48500032, 51489760, 53150720, 53696464, 55428608, 58845440, 60625040, 67120580, 69285760, 81105920, 82383616, 93968812, 94152704, 97000064, 102979520, 106301440, 107392928, 110857216, 117461015, 117690880, 121250080, 134241160, 138571520, 162211840, 164767232, 187937624, 194000128, 205959040, 214785856, 221714432, 234922030, 235381760, 242500160, 268482320, 277143040, 329534464, 375875248, 388000256, 411918080, 429571712, 469844060, 470763520, 485000320, 536964640, 554286080, 659068928, 751750496, 776000512, 823836160, 859143424, 939688120, 970000640, 1073929280, 1108572160, 1503500992, 1552001024, 1647672320, 1718286848, 1879376240, 1940001280, 2147858560, 3007001984, 3295344640, 3436573696, 3758752480, 3880002560, 4295717120, 6014003968, 6873147392, 7517504960, 7760005120, 8591434240, 12028007936, 15035009920, 17182868480, 24056015872, 30070019840, 34365736960, 48112031744, 60140039680, 120280079360, 240560158720]

約数ペア:

[(1, 240560158720), (2, 120280079360), (4, 60140039680), (5, 48112031744), (7, 34365736960), (8, 30070019840), (10, 24056015872), (14, 17182868480), (16, 15035009920), (20, 12028007936), (28, 8591434240), (31, 7760005120), (32, 7517504960), (35, 6873147392), (40, 6014003968), (56, 4295717120), (62, 3880002560), (64, 3758752480), (70, 3436573696), (73, 3295344640), (80, 3007001984), (112, 2147858560), (124, 1940001280), (128, 1879376240), (140, 1718286848), (146, 1647672320), (155, 1552001024), (160, 1503500992), (217, 1108572160), (224, 1073929280), (248, 970000640), (256, 939688120), (280, 859143424), (292, 823836160), (310, 776000512), (320, 751750496), (365, 659068928), (434, 554286080), (448, 536964640), (496, 485000320), (511, 470763520), (512, 469844060), (560, 429571712), (584, 411918080), (620, 388000256), (640, 375875248), (730, 329534464), (868, 277143040), (896, 268482320), (992, 242500160), (1022, 235381760), (1024, 234922030), (1085, 221714432), (1120, 214785856), (1168, 205959040), (1240, 194000128), (1280, 187937624), (1460, 164767232), (1483, 162211840), (1736, 138571520), (1792, 134241160), (1984, 121250080), (2044, 117690880), (2048, 117461015), (2170, 110857216), (2240, 107392928), (2263, 106301440), (2336, 102979520), (2480, 97000064), (2555, 94152704), (2560, 93968812), (2920, 82383616), (2966, 81105920), (3472, 69285760), (3584, 67120580), (3968, 60625040), (4088, 58845440), (4340, 55428608), (4480, 53696464), (4526, 53150720), (4672, 51489760), (4960, 48500032), (5110, 47076352), (5120, 46984406), (5840, 41191808), (5932, 40552960), (6944, 34642880), (7168, 33560290), (7415, 32442368), (7936, 30312520), (8176, 29422720), (8680, 27714304), (8960, 26848232), (9052, 26575360), (9344, 25744880), (9920, 24250016), (10220, 23538176), (10240, 23492203), (10381, 23173120), (11315, 21260288), (11680, 20595904), (11864, 20276480), (13888, 17321440), (14336, 16780145), (14830, 16221184), (15841, 15185920), (15872, 15156260), (16352, 14711360), (17360, 13857152), (17920, 13424116), (18104, 13287680), (18688, 12872440), (19840, 12125008), (20440, 11769088), (20762, 11586560), (22630, 10630144), (23360, 10297952), (23728, 10138240), (27776, 8660720), (29660, 8110592), (31682, 7592960), (31744, 7578130), (32704, 7355680), (34720, 6928576), (35840, 6712058), (36208, 6643840), (37376, 6436220), (39680, 6062504), (40880, 5884544), (41524, 5793280), (45260, 5315072), (45973, 5232640), (46720, 5148976), (47456, 5069120), (51905, 4634624), (55552, 4330360), (59320, 4055296), (63364, 3796480), (63488, 3789065), (65408, 3677840), (69440, 3464288), (71680, 3356029), (72416, 3321920), (74752, 3218110), (79205, 3037184), (79360, 3031252), (81760, 2942272), (83048, 2896640), (90520, 2657536), (91946, 2616320), (93440, 2574488), (94912, 2534560), (103810, 2317312), (108259, 2222080), (111104, 2165180), (118640, 2027648), (126728, 1898240), (130816, 1838920), (138880, 1732144), (144832, 1660960), (149504, 1609055), (158410, 1518592), (158720, 1515626), (163520, 1471136), (166096, 1448320), (181040, 1328768), (183892, 1308160), (186880, 1287244), (189824, 1267280), (207620, 1158656), (216518, 1111040), (222208, 1082590), (229865, 1046528), (237280, 1013824), (253456, 949120), (261632, 919460), (277760, 866072), (289664, 830480), (316820, 759296), (317440, 757813), (321811, 747520), (327040, 735568), (332192, 724160), (362080, 664384), (367784, 654080), (373760, 643622), (379648, 633640), (415240, 579328), (433036, 555520), (444416, 541295), (459730, 523264), (474560, 506912)]