128936160

素因数分解:

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

素因数の和:290

約数の個数: 288

約数和(自身を含む): 488255040

約数和(自身を除く): 359318880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 23, 24, 30, 32, 34, 36, 40, 45, 46, 48, 51, 60, 68, 69, 72, 80, 85, 90, 92, 96, 102, 115, 120, 136, 138, 144, 153, 160, 170, 180, 184, 204, 207, 229, 230, 240, 255, 272, 276, 288, 306, 340, 345, 360, 368, 391, 408, 414, 458, 460, 480, 510, 544, 552, 612, 680, 687, 690, 720, 736, 765, 782, 816, 828, 916, 920, 1020, 1035, 1104, 1145, 1173, 1224, 1360, 1374, 1380, 1440, 1530, 1564, 1632, 1656, 1832, 1840, 1955, 2040, 2061, 2070, 2208, 2290, 2346, 2448, 2720, 2748, 2760, 3060, 3128, 3312, 3435, 3519, 3664, 3680, 3893, 3910, 4080, 4122, 4140, 4580, 4692, 4896, 5267, 5496, 5520, 5865, 6120, 6256, 6624, 6870, 7038, 7328, 7786, 7820, 8160, 8244, 8280, 9160, 9384, 10305, 10534, 10992, 11040, 11679, 11730, 12240, 12512, 13740, 14076, 15572, 15640, 15801, 16488, 16560, 17595, 18320, 18768, 19465, 20610, 21068, 21984, 23358, 23460, 24480, 26335, 27480, 28152, 31144, 31280, 31602, 32976, 33120, 35037, 35190, 36640, 37536, 38930, 41220, 42136, 46716, 46920, 47403, 52670, 54960, 56304, 58395, 62288, 62560, 63204, 65952, 70074, 70380, 77860, 79005, 82440, 84272, 89539, 93432, 93840, 94806, 105340, 109920, 112608, 116790, 124576, 126408, 140148, 140760, 155720, 158010, 164880, 168544, 175185, 179078, 186864, 187680, 189612, 210680, 233580, 237015, 252816, 268617, 280296, 281520, 311440, 316020, 329760, 350370, 358156, 373728, 379224, 421360, 447695, 467160, 474030, 505632, 537234, 560592, 563040, 622880, 632040, 700740, 716312, 758448, 805851, 842720, 895390, 934320, 948060, 1074468, 1121184, 1264080, 1343085, 1401480, 1432624, 1516896, 1611702, 1790780, 1868640, 1896120, 2148936, 2528160, 2686170, 2802960, 2865248, 3223404, 3581560, 3792240, 4029255, 4297872, 5372340, 5605920, 6446808, 7163120, 7584480, 8058510, 8595744, 10744680, 12893616, 14326240, 16117020, 21489360, 25787232, 32234040, 42978720, 64468080, 128936160]

約数ペア:

[(1, 128936160), (2, 64468080), (3, 42978720), (4, 32234040), (5, 25787232), (6, 21489360), (8, 16117020), (9, 14326240), (10, 12893616), (12, 10744680), (15, 8595744), (16, 8058510), (17, 7584480), (18, 7163120), (20, 6446808), (23, 5605920), (24, 5372340), (30, 4297872), (32, 4029255), (34, 3792240), (36, 3581560), (40, 3223404), (45, 2865248), (46, 2802960), (48, 2686170), (51, 2528160), (60, 2148936), (68, 1896120), (69, 1868640), (72, 1790780), (80, 1611702), (85, 1516896), (90, 1432624), (92, 1401480), (96, 1343085), (102, 1264080), (115, 1121184), (120, 1074468), (136, 948060), (138, 934320), (144, 895390), (153, 842720), (160, 805851), (170, 758448), (180, 716312), (184, 700740), (204, 632040), (207, 622880), (229, 563040), (230, 560592), (240, 537234), (255, 505632), (272, 474030), (276, 467160), (288, 447695), (306, 421360), (340, 379224), (345, 373728), (360, 358156), (368, 350370), (391, 329760), (408, 316020), (414, 311440), (458, 281520), (460, 280296), (480, 268617), (510, 252816), (544, 237015), (552, 233580), (612, 210680), (680, 189612), (687, 187680), (690, 186864), (720, 179078), (736, 175185), (765, 168544), (782, 164880), (816, 158010), (828, 155720), (916, 140760), (920, 140148), (1020, 126408), (1035, 124576), (1104, 116790), (1145, 112608), (1173, 109920), (1224, 105340), (1360, 94806), (1374, 93840), (1380, 93432), (1440, 89539), (1530, 84272), (1564, 82440), (1632, 79005), (1656, 77860), (1832, 70380), (1840, 70074), (1955, 65952), (2040, 63204), (2061, 62560), (2070, 62288), (2208, 58395), (2290, 56304), (2346, 54960), (2448, 52670), (2720, 47403), (2748, 46920), (2760, 46716), (3060, 42136), (3128, 41220), (3312, 38930), (3435, 37536), (3519, 36640), (3664, 35190), (3680, 35037), (3893, 33120), (3910, 32976), (4080, 31602), (4122, 31280), (4140, 31144), (4580, 28152), (4692, 27480), (4896, 26335), (5267, 24480), (5496, 23460), (5520, 23358), (5865, 21984), (6120, 21068), (6256, 20610), (6624, 19465), (6870, 18768), (7038, 18320), (7328, 17595), (7786, 16560), (7820, 16488), (8160, 15801), (8244, 15640), (8280, 15572), (9160, 14076), (9384, 13740), (10305, 12512), (10534, 12240), (10992, 11730), (11040, 11679)]