86891760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:296

約数の個数: 240

約数和(自身を含む): 320336640

約数和(自身を除く): 233444880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 31, 34, 36, 40, 45, 48, 51, 60, 62, 68, 72, 80, 85, 90, 93, 102, 120, 124, 136, 144, 153, 155, 170, 180, 186, 204, 229, 240, 248, 255, 272, 279, 306, 310, 340, 360, 372, 408, 458, 465, 496, 510, 527, 558, 612, 620, 680, 687, 720, 744, 765, 816, 916, 930, 1020, 1054, 1116, 1145, 1224, 1240, 1360, 1374, 1395, 1488, 1530, 1581, 1832, 1860, 2040, 2061, 2108, 2232, 2290, 2448, 2480, 2635, 2748, 2790, 3060, 3162, 3435, 3664, 3720, 3893, 4080, 4122, 4216, 4464, 4580, 4743, 5270, 5496, 5580, 6120, 6324, 6870, 7099, 7440, 7786, 7905, 8244, 8432, 9160, 9486, 10305, 10540, 10992, 11160, 11679, 12240, 12648, 13740, 14198, 15572, 15810, 16488, 18320, 18972, 19465, 20610, 21080, 21297, 22320, 23358, 23715, 25296, 27480, 28396, 31144, 31620, 32976, 35037, 35495, 37944, 38930, 41220, 42160, 42594, 46716, 47430, 54960, 56792, 58395, 62288, 63240, 63891, 70074, 70990, 75888, 77860, 82440, 85188, 93432, 94860, 106485, 113584, 116790, 120683, 126480, 127782, 140148, 141980, 155720, 164880, 170376, 175185, 186864, 189720, 212970, 233580, 241366, 255564, 280296, 283960, 311440, 319455, 340752, 350370, 362049, 379440, 425940, 467160, 482732, 511128, 560592, 567920, 603415, 638910, 700740, 724098, 851880, 934320, 965464, 1022256, 1086147, 1206830, 1277820, 1401480, 1448196, 1703760, 1810245, 1930928, 2172294, 2413660, 2555640, 2802960, 2896392, 3620490, 4344588, 4827320, 5111280, 5430735, 5792784, 7240980, 8689176, 9654640, 10861470, 14481960, 17378352, 21722940, 28963920, 43445880, 86891760]

約数ペア:

[(1, 86891760), (2, 43445880), (3, 28963920), (4, 21722940), (5, 17378352), (6, 14481960), (8, 10861470), (9, 9654640), (10, 8689176), (12, 7240980), (15, 5792784), (16, 5430735), (17, 5111280), (18, 4827320), (20, 4344588), (24, 3620490), (30, 2896392), (31, 2802960), (34, 2555640), (36, 2413660), (40, 2172294), (45, 1930928), (48, 1810245), (51, 1703760), (60, 1448196), (62, 1401480), (68, 1277820), (72, 1206830), (80, 1086147), (85, 1022256), (90, 965464), (93, 934320), (102, 851880), (120, 724098), (124, 700740), (136, 638910), (144, 603415), (153, 567920), (155, 560592), (170, 511128), (180, 482732), (186, 467160), (204, 425940), (229, 379440), (240, 362049), (248, 350370), (255, 340752), (272, 319455), (279, 311440), (306, 283960), (310, 280296), (340, 255564), (360, 241366), (372, 233580), (408, 212970), (458, 189720), (465, 186864), (496, 175185), (510, 170376), (527, 164880), (558, 155720), (612, 141980), (620, 140148), (680, 127782), (687, 126480), (720, 120683), (744, 116790), (765, 113584), (816, 106485), (916, 94860), (930, 93432), (1020, 85188), (1054, 82440), (1116, 77860), (1145, 75888), (1224, 70990), (1240, 70074), (1360, 63891), (1374, 63240), (1395, 62288), (1488, 58395), (1530, 56792), (1581, 54960), (1832, 47430), (1860, 46716), (2040, 42594), (2061, 42160), (2108, 41220), (2232, 38930), (2290, 37944), (2448, 35495), (2480, 35037), (2635, 32976), (2748, 31620), (2790, 31144), (3060, 28396), (3162, 27480), (3435, 25296), (3664, 23715), (3720, 23358), (3893, 22320), (4080, 21297), (4122, 21080), (4216, 20610), (4464, 19465), (4580, 18972), (4743, 18320), (5270, 16488), (5496, 15810), (5580, 15572), (6120, 14198), (6324, 13740), (6870, 12648), (7099, 12240), (7440, 11679), (7786, 11160), (7905, 10992), (8244, 10540), (8432, 10305), (9160, 9486)]