239304240

素因数分解:

$2^4\times 3^3\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:79

約数の個数: 640

約数和(自身を含む): 1071360000

約数和(自身を除く): 832055760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 19, 20, 21, 24, 27, 28, 30, 34, 35, 36, 38, 40, 42, 45, 48, 49, 51, 54, 56, 57, 60, 63, 68, 70, 72, 76, 80, 84, 85, 90, 95, 98, 102, 105, 108, 112, 114, 119, 120, 126, 133, 135, 136, 140, 144, 147, 152, 153, 168, 170, 171, 180, 189, 190, 196, 204, 210, 216, 228, 238, 240, 245, 252, 255, 266, 270, 272, 280, 285, 294, 304, 306, 315, 323, 336, 340, 342, 343, 357, 360, 378, 380, 392, 399, 408, 420, 432, 441, 456, 459, 476, 490, 504, 510, 513, 532, 540, 560, 570, 588, 595, 612, 630, 646, 665, 680, 684, 686, 714, 720, 735, 756, 760, 765, 784, 798, 816, 833, 840, 855, 882, 912, 918, 931, 945, 952, 969, 980, 1008, 1020, 1026, 1029, 1064, 1071, 1080, 1140, 1176, 1190, 1197, 1224, 1260, 1292, 1323, 1330, 1360, 1368, 1372, 1428, 1470, 1512, 1520, 1530, 1596, 1615, 1666, 1680, 1710, 1715, 1764, 1785, 1836, 1862, 1890, 1904, 1938, 1960, 1995, 2040, 2052, 2058, 2128, 2142, 2160, 2205, 2261, 2280, 2295, 2352, 2380, 2394, 2448, 2499, 2520, 2565, 2584, 2646, 2660, 2736, 2744, 2793, 2856, 2907, 2940, 3024, 3060, 3087, 3192, 3213, 3230, 3332, 3420, 3430, 3528, 3570, 3591, 3672, 3724, 3780, 3876, 3920, 3990, 4080, 4104, 4116, 4165, 4284, 4410, 4522, 4560, 4590, 4655, 4760, 4788, 4845, 4998, 5040, 5130, 5145, 5168, 5292, 5320, 5355, 5488, 5586, 5712, 5814, 5831, 5880, 5985, 6120, 6174, 6384, 6426, 6460, 6517, 6615, 6664, 6783, 6840, 6860, 7056, 7140, 7182, 7344, 7448, 7497, 7560, 7752, 7980, 8208, 8232, 8330, 8379, 8568, 8721, 8820, 9044, 9180, 9261, 9310, 9520, 9576, 9690, 9996, 10260, 10290, 10584, 10640, 10710, 11172, 11305, 11628, 11662, 11760, 11970, 12240, 12348, 12495, 12852, 12920, 13034, 13230, 13328, 13566, 13680, 13720, 13965, 14280, 14364, 14535, 14896, 14994, 15120, 15435, 15504, 15827, 15960, 16065, 16464, 16660, 16758, 17136, 17442, 17493, 17640, 17955, 18088, 18360, 18522, 18620, 19152, 19380, 19551, 19992, 20349, 20520, 20580, 21168, 21420, 22344, 22491, 22610, 23256, 23324, 23940, 24696, 24990, 25137, 25704, 25840, 26068, 26460, 27132, 27440, 27930, 28560, 28728, 29070, 29155, 29988, 30870, 31654, 31920, 32130, 32585, 33320, 33516, 33915, 34884, 34986, 35280, 35910, 36176, 36720, 37044, 37240, 37485, 38760, 39102, 39984, 40698, 41040, 41160, 41895, 42840, 43605, 44688, 44982, 45220, 46305, 46512, 46648, 47481, 47880, 49392, 49980, 50274, 51408, 52136, 52479, 52920, 54264, 55860, 57456, 58140, 58310, 58653, 59976, 61047, 61740, 63308, 64260, 65170, 66640, 67032, 67830, 69768, 69972, 71820, 74088, 74480, 74970, 77520, 78204, 79135, 81396, 82320, 83790, 85680, 87210, 87465, 89964, 90440, 92610, 93296, 94962, 95760, 97755, 99960, 100548, 101745, 104272, 104958, 105840, 108528, 110789, 111720, 112455, 116280, 116620, 117306, 119952, 122094, 123480, 125685, 126616, 128520, 130340, 134064, 135660, 139536, 139944, 142443, 143640, 148176, 149940, 156408, 157437, 158270, 162792, 167580, 174420, 174930, 175959, 179928, 180880, 185220, 189924, 195510, 199920, 201096, 203490, 209916, 221578, 223440, 224910, 232560, 233240, 234612, 237405, 244188, 246960, 251370, 253232, 257040, 260680, 262395, 271320, 279888, 284886, 287280, 293265, 299880, 305235, 312816, 314874, 316540, 325584, 332367, 335160, 348840, 349860, 351918, 359856, 370440, 379848, 391020, 402192, 406980, 419832, 427329, 443156, 449820, 466480, 469224, 474810, 488376, 502740, 521360, 524790, 542640, 553945, 569772, 586530, 599760, 610470, 629748, 633080, 664734, 670320, 697680, 699720, 703836, 712215, 740880, 759696, 782040, 787185, 813960, 839664, 854658, 879795, 886312, 899640, 938448, 949620, 976752, 997101, 1005480, 1049580, 1107890, 1139544, 1173060, 1220940, 1259496, 1266160, 1329468, 1399440, 1407672, 1424430, 1564080, 1574370, 1627920, 1661835, 1709316, 1759590, 1772624, 1799280, 1899240, 1994202, 2010960, 2099160, 2136645, 2215780, 2279088, 2346120, 2441880, 2518992, 2658936, 2815344, 2848860, 2991303, 3148740, 3323670, 3418632, 3519180, 3798480, 3988404, 4198320, 4273290, 4431560, 4692240, 4883760, 4985505, 5317872, 5697720, 5982606, 6297480, 6647340, 6837264, 7038360, 7976808, 8546580, 8863120, 9971010, 11395440, 11965212, 12594960, 13294680, 14076720, 14956515, 15953616, 17093160, 19942020, 23930424, 26589360, 29913030, 34186320, 39884040, 47860848, 59826060, 79768080, 119652120, 239304240]

約数ペア:

[(1, 239304240), (2, 119652120), (3, 79768080), (4, 59826060), (5, 47860848), (6, 39884040), (7, 34186320), (8, 29913030), (9, 26589360), (10, 23930424), (12, 19942020), (14, 17093160), (15, 15953616), (16, 14956515), (17, 14076720), (18, 13294680), (19, 12594960), (20, 11965212), (21, 11395440), (24, 9971010), (27, 8863120), (28, 8546580), (30, 7976808), (34, 7038360), (35, 6837264), (36, 6647340), (38, 6297480), (40, 5982606), (42, 5697720), (45, 5317872), (48, 4985505), (49, 4883760), (51, 4692240), (54, 4431560), (56, 4273290), (57, 4198320), (60, 3988404), (63, 3798480), (68, 3519180), (70, 3418632), (72, 3323670), (76, 3148740), (80, 2991303), (84, 2848860), (85, 2815344), (90, 2658936), (95, 2518992), (98, 2441880), (102, 2346120), (105, 2279088), (108, 2215780), (112, 2136645), (114, 2099160), (119, 2010960), (120, 1994202), (126, 1899240), (133, 1799280), (135, 1772624), (136, 1759590), (140, 1709316), (144, 1661835), (147, 1627920), (152, 1574370), (153, 1564080), (168, 1424430), (170, 1407672), (171, 1399440), (180, 1329468), (189, 1266160), (190, 1259496), (196, 1220940), (204, 1173060), (210, 1139544), (216, 1107890), (228, 1049580), (238, 1005480), (240, 997101), (245, 976752), (252, 949620), (255, 938448), (266, 899640), (270, 886312), (272, 879795), (280, 854658), (285, 839664), (294, 813960), (304, 787185), (306, 782040), (315, 759696), (323, 740880), (336, 712215), (340, 703836), (342, 699720), (343, 697680), (357, 670320), (360, 664734), (378, 633080), (380, 629748), (392, 610470), (399, 599760), (408, 586530), (420, 569772), (432, 553945), (441, 542640), (456, 524790), (459, 521360), (476, 502740), (490, 488376), (504, 474810), (510, 469224), (513, 466480), (532, 449820), (540, 443156), (560, 427329), (570, 419832), (588, 406980), (595, 402192), (612, 391020), (630, 379848), (646, 370440), (665, 359856), (680, 351918), (684, 349860), (686, 348840), (714, 335160), (720, 332367), (735, 325584), (756, 316540), (760, 314874), (765, 312816), (784, 305235), (798, 299880), (816, 293265), (833, 287280), (840, 284886), (855, 279888), (882, 271320), (912, 262395), (918, 260680), (931, 257040), (945, 253232), (952, 251370), (969, 246960), (980, 244188), (1008, 237405), (1020, 234612), (1026, 233240), (1029, 232560), (1064, 224910), (1071, 223440), (1080, 221578), (1140, 209916), (1176, 203490), (1190, 201096), (1197, 199920), (1224, 195510), (1260, 189924), (1292, 185220), (1323, 180880), (1330, 179928), (1360, 175959), (1368, 174930), (1372, 174420), (1428, 167580), (1470, 162792), (1512, 158270), (1520, 157437), (1530, 156408), (1596, 149940), (1615, 148176), (1666, 143640), (1680, 142443), (1710, 139944), (1715, 139536), (1764, 135660), (1785, 134064), (1836, 130340), (1862, 128520), (1890, 126616), (1904, 125685), (1938, 123480), (1960, 122094), (1995, 119952), (2040, 117306), (2052, 116620), (2058, 116280), (2128, 112455), (2142, 111720), (2160, 110789), (2205, 108528), (2261, 105840), (2280, 104958), (2295, 104272), (2352, 101745), (2380, 100548), (2394, 99960), (2448, 97755), (2499, 95760), (2520, 94962), (2565, 93296), (2584, 92610), (2646, 90440), (2660, 89964), (2736, 87465), (2744, 87210), (2793, 85680), (2856, 83790), (2907, 82320), (2940, 81396), (3024, 79135), (3060, 78204), (3087, 77520), (3192, 74970), (3213, 74480), (3230, 74088), (3332, 71820), (3420, 69972), (3430, 69768), (3528, 67830), (3570, 67032), (3591, 66640), (3672, 65170), (3724, 64260), (3780, 63308), (3876, 61740), (3920, 61047), (3990, 59976), (4080, 58653), (4104, 58310), (4116, 58140), (4165, 57456), (4284, 55860), (4410, 54264), (4522, 52920), (4560, 52479), (4590, 52136), (4655, 51408), (4760, 50274), (4788, 49980), (4845, 49392), (4998, 47880), (5040, 47481), (5130, 46648), (5145, 46512), (5168, 46305), (5292, 45220), (5320, 44982), (5355, 44688), (5488, 43605), (5586, 42840), (5712, 41895), (5814, 41160), (5831, 41040), (5880, 40698), (5985, 39984), (6120, 39102), (6174, 38760), (6384, 37485), (6426, 37240), (6460, 37044), (6517, 36720), (6615, 36176), (6664, 35910), (6783, 35280), (6840, 34986), (6860, 34884), (7056, 33915), (7140, 33516), (7182, 33320), (7344, 32585), (7448, 32130), (7497, 31920), (7560, 31654), (7752, 30870), (7980, 29988), (8208, 29155), (8232, 29070), (8330, 28728), (8379, 28560), (8568, 27930), (8721, 27440), (8820, 27132), (9044, 26460), (9180, 26068), (9261, 25840), (9310, 25704), (9520, 25137), (9576, 24990), (9690, 24696), (9996, 23940), (10260, 23324), (10290, 23256), (10584, 22610), (10640, 22491), (10710, 22344), (11172, 21420), (11305, 21168), (11628, 20580), (11662, 20520), (11760, 20349), (11970, 19992), (12240, 19551), (12348, 19380), (12495, 19152), (12852, 18620), (12920, 18522), (13034, 18360), (13230, 18088), (13328, 17955), (13566, 17640), (13680, 17493), (13720, 17442), (13965, 17136), (14280, 16758), (14364, 16660), (14535, 16464), (14896, 16065), (14994, 15960), (15120, 15827), (15435, 15504)]