231918960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:121

約数の個数: 480

約数和(自身を含む): 947564352

約数和(自身を除く): 715645392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 37, 39, 40, 41, 42, 48, 49, 52, 56, 60, 65, 70, 74, 78, 80, 82, 84, 91, 98, 104, 105, 111, 112, 120, 123, 130, 140, 147, 148, 156, 164, 168, 182, 185, 195, 196, 205, 208, 210, 222, 240, 245, 246, 259, 260, 273, 280, 287, 294, 296, 312, 328, 336, 364, 370, 390, 392, 410, 420, 444, 455, 481, 490, 492, 518, 520, 533, 546, 555, 560, 574, 588, 592, 615, 624, 637, 656, 728, 735, 740, 777, 780, 784, 820, 840, 861, 888, 910, 962, 980, 984, 1036, 1040, 1066, 1092, 1110, 1148, 1176, 1230, 1274, 1295, 1365, 1435, 1443, 1456, 1470, 1480, 1517, 1554, 1560, 1599, 1640, 1680, 1722, 1776, 1813, 1820, 1911, 1924, 1960, 1968, 2009, 2072, 2132, 2184, 2220, 2296, 2352, 2405, 2460, 2548, 2590, 2665, 2730, 2870, 2886, 2940, 2960, 3034, 3108, 3120, 3185, 3198, 3280, 3367, 3444, 3626, 3640, 3731, 3822, 3848, 3885, 3920, 4018, 4144, 4264, 4305, 4368, 4440, 4551, 4592, 4810, 4920, 5096, 5180, 5330, 5439, 5460, 5740, 5772, 5880, 6027, 6068, 6216, 6370, 6396, 6734, 6888, 7215, 7252, 7280, 7462, 7585, 7644, 7696, 7770, 7995, 8036, 8528, 8610, 8880, 9065, 9102, 9555, 9620, 9840, 10045, 10101, 10192, 10360, 10619, 10660, 10878, 10920, 11193, 11480, 11544, 11760, 12054, 12136, 12432, 12740, 12792, 13468, 13776, 14430, 14504, 14924, 15170, 15288, 15540, 15990, 16072, 16835, 17220, 18130, 18204, 18655, 19110, 19240, 19721, 20090, 20202, 20720, 21238, 21320, 21756, 21840, 22386, 22755, 22960, 23088, 23569, 24108, 24272, 25480, 25584, 26117, 26936, 27195, 28860, 29008, 29848, 30135, 30340, 30576, 31080, 31857, 31980, 32144, 33670, 34440, 36260, 36408, 37310, 38220, 38480, 39442, 40180, 40404, 42476, 42640, 43512, 44772, 45510, 47138, 48216, 50505, 50960, 52234, 53095, 53872, 54390, 55965, 57720, 59163, 59696, 60270, 60680, 62160, 63714, 63960, 67340, 68880, 70707, 72520, 72816, 74333, 74620, 76440, 78351, 78884, 80360, 80808, 84952, 87024, 89544, 91020, 94276, 96432, 98605, 101010, 104468, 106190, 108780, 111930, 115440, 117845, 118326, 120540, 121360, 127428, 127920, 130585, 134680, 138047, 141414, 145040, 148666, 149240, 152880, 156702, 157768, 159285, 160720, 161616, 169904, 179088, 182040, 188552, 197210, 202020, 208936, 212380, 217560, 222999, 223860, 235690, 236652, 241080, 254856, 261170, 269360, 276094, 282828, 295815, 297332, 298480, 313404, 315536, 318570, 353535, 364080, 371665, 377104, 391755, 394420, 404040, 414141, 417872, 424760, 435120, 445998, 447720, 471380, 473304, 482160, 509712, 522340, 552188, 565656, 591630, 594664, 626808, 637140, 690235, 707070, 743330, 783510, 788840, 808080, 828282, 849520, 891996, 895440, 942760, 946608, 966329, 1044680, 1104376, 1114995, 1131312, 1183260, 1189328, 1253616, 1274280, 1380470, 1414140, 1486660, 1567020, 1577680, 1656564, 1783992, 1885520, 1932658, 2070705, 2089360, 2208752, 2229990, 2366520, 2548560, 2760940, 2828280, 2898987, 2973320, 3134040, 3313128, 3567984, 3865316, 4141410, 4459980, 4733040, 4831645, 5521880, 5656560, 5797974, 5946640, 6268080, 6626256, 7730632, 8282820, 8919960, 9663290, 11043760, 11595948, 14494935, 15461264, 16565640, 17839920, 19326580, 23191896, 28989870, 33131280, 38653160, 46383792, 57979740, 77306320, 115959480, 231918960]

約数ペア:

[(1, 231918960), (2, 115959480), (3, 77306320), (4, 57979740), (5, 46383792), (6, 38653160), (7, 33131280), (8, 28989870), (10, 23191896), (12, 19326580), (13, 17839920), (14, 16565640), (15, 15461264), (16, 14494935), (20, 11595948), (21, 11043760), (24, 9663290), (26, 8919960), (28, 8282820), (30, 7730632), (35, 6626256), (37, 6268080), (39, 5946640), (40, 5797974), (41, 5656560), (42, 5521880), (48, 4831645), (49, 4733040), (52, 4459980), (56, 4141410), (60, 3865316), (65, 3567984), (70, 3313128), (74, 3134040), (78, 2973320), (80, 2898987), (82, 2828280), (84, 2760940), (91, 2548560), (98, 2366520), (104, 2229990), (105, 2208752), (111, 2089360), (112, 2070705), (120, 1932658), (123, 1885520), (130, 1783992), (140, 1656564), (147, 1577680), (148, 1567020), (156, 1486660), (164, 1414140), (168, 1380470), (182, 1274280), (185, 1253616), (195, 1189328), (196, 1183260), (205, 1131312), (208, 1114995), (210, 1104376), (222, 1044680), (240, 966329), (245, 946608), (246, 942760), (259, 895440), (260, 891996), (273, 849520), (280, 828282), (287, 808080), (294, 788840), (296, 783510), (312, 743330), (328, 707070), (336, 690235), (364, 637140), (370, 626808), (390, 594664), (392, 591630), (410, 565656), (420, 552188), (444, 522340), (455, 509712), (481, 482160), (490, 473304), (492, 471380), (518, 447720), (520, 445998), (533, 435120), (546, 424760), (555, 417872), (560, 414141), (574, 404040), (588, 394420), (592, 391755), (615, 377104), (624, 371665), (637, 364080), (656, 353535), (728, 318570), (735, 315536), (740, 313404), (777, 298480), (780, 297332), (784, 295815), (820, 282828), (840, 276094), (861, 269360), (888, 261170), (910, 254856), (962, 241080), (980, 236652), (984, 235690), (1036, 223860), (1040, 222999), (1066, 217560), (1092, 212380), (1110, 208936), (1148, 202020), (1176, 197210), (1230, 188552), (1274, 182040), (1295, 179088), (1365, 169904), (1435, 161616), (1443, 160720), (1456, 159285), (1470, 157768), (1480, 156702), (1517, 152880), (1554, 149240), (1560, 148666), (1599, 145040), (1640, 141414), (1680, 138047), (1722, 134680), (1776, 130585), (1813, 127920), (1820, 127428), (1911, 121360), (1924, 120540), (1960, 118326), (1968, 117845), (2009, 115440), (2072, 111930), (2132, 108780), (2184, 106190), (2220, 104468), (2296, 101010), (2352, 98605), (2405, 96432), (2460, 94276), (2548, 91020), (2590, 89544), (2665, 87024), (2730, 84952), (2870, 80808), (2886, 80360), (2940, 78884), (2960, 78351), (3034, 76440), (3108, 74620), (3120, 74333), (3185, 72816), (3198, 72520), (3280, 70707), (3367, 68880), (3444, 67340), (3626, 63960), (3640, 63714), (3731, 62160), (3822, 60680), (3848, 60270), (3885, 59696), (3920, 59163), (4018, 57720), (4144, 55965), (4264, 54390), (4305, 53872), (4368, 53095), (4440, 52234), (4551, 50960), (4592, 50505), (4810, 48216), (4920, 47138), (5096, 45510), (5180, 44772), (5330, 43512), (5439, 42640), (5460, 42476), (5740, 40404), (5772, 40180), (5880, 39442), (6027, 38480), (6068, 38220), (6216, 37310), (6370, 36408), (6396, 36260), (6734, 34440), (6888, 33670), (7215, 32144), (7252, 31980), (7280, 31857), (7462, 31080), (7585, 30576), (7644, 30340), (7696, 30135), (7770, 29848), (7995, 29008), (8036, 28860), (8528, 27195), (8610, 26936), (8880, 26117), (9065, 25584), (9102, 25480), (9555, 24272), (9620, 24108), (9840, 23569), (10045, 23088), (10101, 22960), (10192, 22755), (10360, 22386), (10619, 21840), (10660, 21756), (10878, 21320), (10920, 21238), (11193, 20720), (11480, 20202), (11544, 20090), (11760, 19721), (12054, 19240), (12136, 19110), (12432, 18655), (12740, 18204), (12792, 18130), (13468, 17220), (13776, 16835), (14430, 16072), (14504, 15990), (14924, 15540), (15170, 15288)]