19935599040

素因数分解:

$2^6\times 3^3\times 5^1\times 7^4\times {\mathrm{31}}^2$

素因数の和:116

約数の個数: 840

約数和(自身を含む): 84776858640

約数和(自身を除く): 64841259600

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, 49, 54, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 98, 105, 108, 112, 120, 124, 126, 135, 140, 144, 147, 155, 160, 168, 180, 186, 189, 192, 196, 210, 216, 217, 224, 240, 245, 248, 252, 270, 279, 280, 288, 294, 310, 315, 320, 336, 343, 360, 372, 378, 392, 420, 432, 434, 441, 448, 465, 480, 490, 496, 504, 540, 558, 560, 576, 588, 620, 630, 651, 672, 686, 720, 735, 744, 756, 784, 837, 840, 864, 868, 882, 930, 945, 960, 961, 980, 992, 1008, 1029, 1080, 1085, 1116, 1120, 1176, 1240, 1260, 1302, 1323, 1344, 1372, 1395, 1440, 1470, 1488, 1512, 1519, 1568, 1674, 1680, 1715, 1728, 1736, 1764, 1860, 1890, 1922, 1953, 1960, 1984, 2016, 2058, 2160, 2170, 2205, 2232, 2240, 2352, 2401, 2480, 2520, 2604, 2646, 2744, 2790, 2880, 2883, 2940, 2976, 3024, 3038, 3087, 3136, 3255, 3348, 3360, 3430, 3472, 3528, 3720, 3780, 3844, 3906, 3920, 4032, 4116, 4185, 4320, 4340, 4410, 4464, 4557, 4704, 4802, 4805, 4960, 5040, 5145, 5208, 5292, 5488, 5580, 5766, 5859, 5880, 5952, 6048, 6076, 6174, 6510, 6615, 6696, 6720, 6727, 6860, 6944, 7056, 7203, 7440, 7560, 7595, 7688, 7812, 7840, 8232, 8370, 8640, 8649, 8680, 8820, 8928, 9114, 9261, 9408, 9604, 9610, 9765, 9920, 10080, 10290, 10416, 10584, 10633, 10976, 11160, 11532, 11718, 11760, 12005, 12096, 12152, 12348, 13020, 13230, 13392, 13454, 13671, 13720, 13888, 14112, 14406, 14415, 14880, 15120, 15190, 15376, 15435, 15624, 15680, 16464, 16740, 17298, 17360, 17640, 17856, 18228, 18522, 19208, 19220, 19530, 20160, 20181, 20580, 20832, 21168, 21266, 21609, 21952, 22320, 22785, 23064, 23436, 23520, 24010, 24304, 24696, 25947, 26040, 26460, 26784, 26908, 27342, 27440, 28224, 28812, 28830, 29295, 29760, 30240, 30380, 30752, 30870, 31248, 31899, 32928, 33480, 33635, 34596, 34720, 35280, 36015, 36456, 37044, 38416, 38440, 39060, 40362, 41013, 41160, 41664, 42336, 42532, 43218, 43245, 44640, 45570, 46128, 46305, 46872, 47040, 47089, 48020, 48608, 49392, 51894, 52080, 52920, 53165, 53568, 53816, 54684, 54880, 57624, 57660, 58590, 60480, 60543, 60760, 61504, 61740, 62496, 63798, 64827, 65856, 66960, 67270, 68355, 69192, 69440, 70560, 72030, 72912, 74088, 74431, 76832, 76880, 78120, 80724, 82026, 82320, 84672, 85064, 86436, 86490, 89280, 91140, 92256, 92610, 93744, 94178, 95697, 96040, 97216, 98784, 100905, 103788, 104160, 105840, 106330, 107632, 108045, 109368, 109760, 115248, 115320, 117180, 121086, 121520, 123480, 124992, 127596, 129654, 129735, 133920, 134540, 136710, 138384, 141120, 141267, 144060, 145824, 148176, 148862, 153664, 153760, 156240, 159495, 161448, 164052, 164640, 170128, 172872, 172980, 181629, 182280, 184512, 185220, 187488, 188356, 191394, 192080, 197568, 201810, 205065, 207576, 208320, 211680, 212660, 215264, 216090, 218736, 223293, 230496, 230640, 234360, 235445, 242172, 243040, 246960, 255192, 259308, 259470, 267840, 269080, 273420, 276768, 282534, 287091, 288120, 291648, 296352, 297724, 302715, 307520, 312480, 318990, 322896, 324135, 328104, 329280, 329623, 340256, 345744, 345960, 363258, 364560, 370440, 372155, 374976, 376712, 382788, 384160, 403620, 410130, 415152, 423360, 423801, 425320, 430528, 432180, 437472, 446586, 460992, 461280, 468720, 470890, 478485, 484344, 486080, 493920, 510384, 518616, 518940, 538160, 546840, 553536, 565068, 574182, 576240, 592704, 595448, 605430, 624960, 637980, 645792, 648270, 656208, 659246, 669879, 680512, 691488, 691920, 706335, 726516, 729120, 740880, 744310, 753424, 765576, 768320, 807240, 820260, 830304, 847602, 850640, 864360, 874944, 893172, 908145, 922560, 937440, 941780, 956970, 968688, 987840, 988869, 1020768, 1037232, 1037880, 1076320, 1093680, 1116465, 1130136, 1148364, 1152480, 1190896, 1210860, 1271403, 1275960, 1291584, 1296540, 1312416, 1318492, 1339758, 1382976, 1383840, 1412670, 1435455, 1453032, 1458240, 1481760, 1488620, 1506848, 1531152, 1614480, 1640520, 1648115, 1660608, 1695204, 1701280, 1728720, 1786344, 1816290, 1874880, 1883560, 1913940, 1937376, 1977738, 2009637, 2041536, 2074464, 2075760, 2119005, 2152640, 2187360, 2232930, 2260272, 2296728, 2304960, 2307361, 2381792, 2421720, 2542806, 2551920, 2593080, 2624832, 2636984, 2679516, 2767680, 2825340, 2870910, 2906064, 2963520, 2966607, 2977240, 3013696, 3062304, 3228960, 3281040, 3296230, 3349395, 3390408, 3402560, 3457440, 3572688, 3632580, 3767120, 3827880, 3874752, 3955476, 4019274, 4148928, 4151520, 4238010, 4374720, 4465860, 4520544, 4593456, 4614722, 4763584, 4843440, 4944345, 5085612, 5103840, 5186160, 5273968, 5359032, 5650680, 5741820, 5812128, 5933214, 5954480, 6124608, 6357015, 6457920, 6562080, 6592460, 6698790, 6780816, 6914880, 6922083, 7145376, 7265160, 7534240, 7655760, 7910952, 8038548, 8303040, 8476020, 8899821, 8931720, 9041088, 9186912, 9229444, 9686880, 9888690, 10048185, 10171224, 10207680, 10372320, 10547936, 10718064, 11301360, 11483640, 11536805, 11624256, 11866428, 11908960, 12714030, 13124160, 13184920, 13397580, 13561632, 13844166, 14290752, 14530320, 14833035, 15068480, 15311520, 15821904, 16077096, 16952040, 17799642, 17863440, 18373824, 18458888, 19373760, 19777380, 20096370, 20342448, 20744640, 20766249, 21095872, 21436128, 22602720, 22967280, 23073610, 23732856, 23817920, 25428060, 26369840, 26795160, 27123264, 27688332, 29060640, 29666070, 30623040, 31643808, 32154192, 33904080, 34610415, 35599284, 35726880, 36917776, 39554760, 40192740, 40684896, 41532498, 42872256, 44499105, 45205440, 45934560, 46147220, 47465712, 50856120, 52739680, 53590320, 55376664, 58121280, 59332140, 62298747, 63287616, 64308384, 67808160, 69220830, 71198568, 71453760, 73835552, 79109520, 80385480, 81369792, 83064996, 88998210, 91869120, 92294440, 94931424, 101712240, 103831245, 105479360, 107180640, 110753328, 118664280, 124597494, 128616768, 135616320, 138441660, 142397136, 147671104, 158219040, 160770960, 166129992, 177996420, 184588880, 189862848, 203424480, 207662490, 214361280, 221506656, 237328560, 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約数ペア:

[(1, 19935599040), (2, 9967799520), (3, 6645199680), (4, 4983899760), (5, 3987119808), (6, 3322599840), (7, 2847942720), (8, 2491949880), (9, 2215066560), (10, 1993559904), (12, 1661299920), (14, 1423971360), (15, 1329039936), (16, 1245974940), (18, 1107533280), (20, 996779952), (21, 949314240), (24, 830649960), (27, 738355520), (28, 711985680), (30, 664519968), (31, 643083840), (32, 622987470), (35, 569588544), (36, 553766640), (40, 498389976), (42, 474657120), (45, 443013312), (48, 415324980), (49, 406848960), (54, 369177760), (56, 355992840), (60, 332259984), (62, 321541920), (63, 316438080), (64, 311493735), (70, 284794272), (72, 276883320), (80, 249194988), (84, 237328560), (90, 221506656), (93, 214361280), (96, 207662490), (98, 203424480), (105, 189862848), (108, 184588880), (112, 177996420), (120, 166129992), (124, 160770960), (126, 158219040), (135, 147671104), (140, 142397136), (144, 138441660), (147, 135616320), (155, 128616768), (160, 124597494), (168, 118664280), (180, 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(49392, 403620), (51894, 384160), (52080, 382788), (52920, 376712), (53165, 374976), (53568, 372155), (53816, 370440), (54684, 364560), (54880, 363258), (57624, 345960), (57660, 345744), (58590, 340256), (60480, 329623), (60543, 329280), (60760, 328104), (61504, 324135), (61740, 322896), (62496, 318990), (63798, 312480), (64827, 307520), (65856, 302715), (66960, 297724), (67270, 296352), (68355, 291648), (69192, 288120), (69440, 287091), (70560, 282534), (72030, 276768), (72912, 273420), (74088, 269080), (74431, 267840), (76832, 259470), (76880, 259308), (78120, 255192), (80724, 246960), (82026, 243040), (82320, 242172), (84672, 235445), (85064, 234360), (86436, 230640), (86490, 230496), (89280, 223293), (91140, 218736), (92256, 216090), (92610, 215264), (93744, 212660), (94178, 211680), (95697, 208320), (96040, 207576), (97216, 205065), (98784, 201810), (100905, 197568), (103788, 192080), (104160, 191394), (105840, 188356), (106330, 187488), (107632, 185220), (108045, 184512), 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