21427431120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{11657}}^1$

素因数の和:11739

約数の個数: 320

約数和(自身を含む): 79102794240

約数和(自身を除く): 57675363120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 37, 40, 45, 46, 48, 54, 60, 69, 72, 74, 80, 90, 92, 108, 111, 115, 120, 135, 138, 144, 148, 180, 184, 185, 207, 216, 222, 230, 240, 270, 276, 296, 333, 345, 360, 368, 370, 414, 432, 444, 460, 540, 552, 555, 592, 621, 666, 690, 720, 740, 828, 851, 888, 920, 999, 1035, 1080, 1104, 1110, 1242, 1332, 1380, 1480, 1656, 1665, 1702, 1776, 1840, 1998, 2070, 2160, 2220, 2484, 2553, 2664, 2760, 2960, 3105, 3312, 3330, 3404, 3996, 4140, 4255, 4440, 4968, 4995, 5106, 5328, 5520, 6210, 6660, 6808, 7659, 7992, 8280, 8510, 8880, 9936, 9990, 10212, 11657, 12420, 12765, 13320, 13616, 15318, 15984, 16560, 17020, 19980, 20424, 22977, 23314, 24840, 25530, 26640, 30636, 34040, 34971, 38295, 39960, 40848, 45954, 46628, 49680, 51060, 58285, 61272, 68080, 69942, 76590, 79920, 91908, 93256, 102120, 104913, 114885, 116570, 122544, 139884, 153180, 174855, 183816, 186512, 204240, 209826, 229770, 233140, 268111, 279768, 306360, 314739, 349710, 367632, 419652, 431309, 459540, 466280, 524565, 536222, 559536, 612720, 629478, 699420, 804333, 839304, 862618, 919080, 932560, 1049130, 1072444, 1258956, 1293927, 1340555, 1398840, 1573695, 1608666, 1678608, 1725236, 1838160, 2098260, 2144888, 2156545, 2412999, 2517912, 2587854, 2681110, 2797680, 3147390, 3217332, 3450472, 3881781, 4021665, 4196520, 4289776, 4313090, 4825998, 5035824, 5175708, 5362220, 6294780, 6434664, 6469635, 6900944, 7238997, 7763562, 8043330, 8393040, 8626180, 9651996, 9920107, 10351416, 10724440, 11645343, 12064995, 12589560, 12869328, 12939270, 14477994, 15527124, 16086660, 17252360, 19303992, 19408905, 19840214, 20702832, 21448880, 23290686, 24129990, 25179120, 25878540, 28955988, 29760321, 31054248, 32173320, 34504720, 36194985, 38607984, 38817810, 39680428, 46581372, 48259980, 49600535, 51757080, 57911976, 58226715, 59520642, 62108496, 64346640, 72389970, 77635620, 79360856, 89280963, 93162744, 96519960, 99201070, 103514160, 115823952, 116453430, 119041284, 144779940, 148801605, 155271240, 158721712, 178561926, 186325488, 193039920, 198402140, 232906860, 238082568, 267842889, 289559880, 297603210, 310542480, 357123852, 396804280, 446404815, 465813720, 476165136, 535685778, 579119760, 595206420, 714247704, 793608560, 892809630, 931627440, 1071371556, 1190412840, 1339214445, 1428495408, 1785619260, 2142743112, 2380825680, 2678428890, 3571238520, 4285486224, 5356857780, 7142477040, 10713715560, 21427431120]

約数ペア:

[(1, 21427431120), (2, 10713715560), (3, 7142477040), (4, 5356857780), (5, 4285486224), (6, 3571238520), (8, 2678428890), (9, 2380825680), (10, 2142743112), (12, 1785619260), (15, 1428495408), (16, 1339214445), (18, 1190412840), (20, 1071371556), (23, 931627440), (24, 892809630), (27, 793608560), (30, 714247704), (36, 595206420), (37, 579119760), (40, 535685778), (45, 476165136), (46, 465813720), (48, 446404815), (54, 396804280), (60, 357123852), (69, 310542480), (72, 297603210), (74, 289559880), (80, 267842889), (90, 238082568), (92, 232906860), (108, 198402140), (111, 193039920), (115, 186325488), (120, 178561926), (135, 158721712), (138, 155271240), (144, 148801605), (148, 144779940), (180, 119041284), (184, 116453430), (185, 115823952), (207, 103514160), (216, 99201070), (222, 96519960), (230, 93162744), (240, 89280963), (270, 79360856), (276, 77635620), (296, 72389970), (333, 64346640), (345, 62108496), (360, 59520642), (368, 58226715), (370, 57911976), (414, 51757080), (432, 49600535), (444, 48259980), (460, 46581372), (540, 39680428), (552, 38817810), (555, 38607984), (592, 36194985), (621, 34504720), (666, 32173320), (690, 31054248), (720, 29760321), (740, 28955988), (828, 25878540), (851, 25179120), (888, 24129990), (920, 23290686), (999, 21448880), (1035, 20702832), (1080, 19840214), (1104, 19408905), (1110, 19303992), (1242, 17252360), (1332, 16086660), (1380, 15527124), (1480, 14477994), (1656, 12939270), (1665, 12869328), (1702, 12589560), (1776, 12064995), (1840, 11645343), (1998, 10724440), (2070, 10351416), (2160, 9920107), (2220, 9651996), (2484, 8626180), (2553, 8393040), (2664, 8043330), (2760, 7763562), (2960, 7238997), (3105, 6900944), (3312, 6469635), (3330, 6434664), (3404, 6294780), (3996, 5362220), (4140, 5175708), (4255, 5035824), (4440, 4825998), (4968, 4313090), (4995, 4289776), (5106, 4196520), (5328, 4021665), (5520, 3881781), (6210, 3450472), (6660, 3217332), (6808, 3147390), (7659, 2797680), (7992, 2681110), (8280, 2587854), (8510, 2517912), (8880, 2412999), (9936, 2156545), (9990, 2144888), (10212, 2098260), (11657, 1838160), (12420, 1725236), (12765, 1678608), (13320, 1608666), (13616, 1573695), (15318, 1398840), (15984, 1340555), (16560, 1293927), (17020, 1258956), (19980, 1072444), (20424, 1049130), (22977, 932560), (23314, 919080), (24840, 862618), (25530, 839304), (26640, 804333), (30636, 699420), (34040, 629478), (34971, 612720), (38295, 559536), (39960, 536222), (40848, 524565), (45954, 466280), (46628, 459540), (49680, 431309), (51060, 419652), (58285, 367632), (61272, 349710), (68080, 314739), (69942, 306360), (76590, 279768), (79920, 268111), (91908, 233140), (93256, 229770), (102120, 209826), (104913, 204240), (114885, 186512), (116570, 183816), (122544, 174855), (139884, 153180)]