85957440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:289

約数の個数: 224

約数和(自身を含む): 302849280

約数和(自身を除く): 216891840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 32, 34, 40, 46, 48, 51, 60, 64, 68, 69, 80, 85, 92, 96, 102, 115, 120, 136, 138, 160, 170, 184, 192, 204, 229, 230, 240, 255, 272, 276, 320, 340, 345, 368, 391, 408, 458, 460, 480, 510, 544, 552, 680, 687, 690, 736, 782, 816, 916, 920, 960, 1020, 1088, 1104, 1145, 1173, 1360, 1374, 1380, 1472, 1564, 1632, 1832, 1840, 1955, 2040, 2208, 2290, 2346, 2720, 2748, 2760, 3128, 3264, 3435, 3664, 3680, 3893, 3910, 4080, 4416, 4580, 4692, 5267, 5440, 5496, 5520, 5865, 6256, 6870, 7328, 7360, 7786, 7820, 8160, 9160, 9384, 10534, 10992, 11040, 11679, 11730, 12512, 13740, 14656, 15572, 15640, 15801, 16320, 18320, 18768, 19465, 21068, 21984, 22080, 23358, 23460, 25024, 26335, 27480, 31144, 31280, 31602, 36640, 37536, 38930, 42136, 43968, 46716, 46920, 52670, 54960, 58395, 62288, 62560, 63204, 73280, 75072, 77860, 79005, 84272, 89539, 93432, 93840, 105340, 109920, 116790, 124576, 125120, 126408, 155720, 158010, 168544, 179078, 186864, 187680, 210680, 219840, 233580, 249152, 252816, 268617, 311440, 316020, 337088, 358156, 373728, 375360, 421360, 447695, 467160, 505632, 537234, 622880, 632040, 716312, 747456, 842720, 895390, 934320, 1011264, 1074468, 1245760, 1264080, 1343085, 1432624, 1685440, 1790780, 1868640, 2148936, 2528160, 2686170, 2865248, 3581560, 3737280, 4297872, 5056320, 5372340, 5730496, 7163120, 8595744, 10744680, 14326240, 17191488, 21489360, 28652480, 42978720, 85957440]

約数ペア:

[(1, 85957440), (2, 42978720), (3, 28652480), (4, 21489360), (5, 17191488), (6, 14326240), (8, 10744680), (10, 8595744), (12, 7163120), (15, 5730496), (16, 5372340), (17, 5056320), (20, 4297872), (23, 3737280), (24, 3581560), (30, 2865248), (32, 2686170), (34, 2528160), (40, 2148936), (46, 1868640), (48, 1790780), (51, 1685440), (60, 1432624), (64, 1343085), (68, 1264080), (69, 1245760), (80, 1074468), (85, 1011264), (92, 934320), (96, 895390), (102, 842720), (115, 747456), (120, 716312), (136, 632040), (138, 622880), (160, 537234), (170, 505632), (184, 467160), (192, 447695), (204, 421360), (229, 375360), (230, 373728), (240, 358156), (255, 337088), (272, 316020), (276, 311440), (320, 268617), (340, 252816), (345, 249152), (368, 233580), (391, 219840), (408, 210680), (458, 187680), (460, 186864), (480, 179078), (510, 168544), (544, 158010), (552, 155720), (680, 126408), (687, 125120), (690, 124576), (736, 116790), (782, 109920), (816, 105340), (916, 93840), (920, 93432), (960, 89539), (1020, 84272), (1088, 79005), (1104, 77860), (1145, 75072), (1173, 73280), (1360, 63204), (1374, 62560), (1380, 62288), (1472, 58395), (1564, 54960), (1632, 52670), (1832, 46920), (1840, 46716), (1955, 43968), (2040, 42136), (2208, 38930), (2290, 37536), (2346, 36640), (2720, 31602), (2748, 31280), (2760, 31144), (3128, 27480), (3264, 26335), (3435, 25024), (3664, 23460), (3680, 23358), (3893, 22080), (3910, 21984), (4080, 21068), (4416, 19465), (4580, 18768), (4692, 18320), (5267, 16320), (5440, 15801), (5496, 15640), (5520, 15572), (5865, 14656), (6256, 13740), (6870, 12512), (7328, 11730), (7360, 11679), (7786, 11040), (7820, 10992), (8160, 10534), (9160, 9384)]