155564280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:303

約数の個数: 256

約数和(自身を含む): 566352000

約数和(自身を除く): 410787720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 37, 40, 45, 51, 54, 60, 68, 72, 74, 85, 90, 102, 108, 111, 120, 135, 136, 148, 153, 170, 180, 185, 204, 216, 222, 229, 255, 270, 296, 306, 333, 340, 360, 370, 408, 444, 458, 459, 510, 540, 555, 612, 629, 666, 680, 687, 740, 765, 888, 916, 918, 999, 1020, 1080, 1110, 1145, 1224, 1258, 1332, 1374, 1480, 1530, 1665, 1832, 1836, 1887, 1998, 2040, 2061, 2220, 2290, 2295, 2516, 2664, 2748, 3060, 3145, 3330, 3435, 3672, 3774, 3893, 3996, 4122, 4440, 4580, 4590, 4995, 5032, 5496, 5661, 6120, 6183, 6290, 6660, 6870, 7548, 7786, 7992, 8244, 8473, 9160, 9180, 9435, 9990, 10305, 11322, 11679, 12366, 12580, 13320, 13740, 15096, 15572, 16488, 16946, 16983, 18360, 18870, 19465, 19980, 20610, 22644, 23358, 24732, 25160, 25419, 27480, 28305, 30915, 31144, 33892, 33966, 35037, 37740, 38930, 39960, 41220, 42365, 45288, 46716, 49464, 50838, 56610, 58395, 61830, 67784, 67932, 70074, 75480, 76257, 77860, 82440, 84730, 84915, 93432, 101676, 105111, 113220, 116790, 123660, 127095, 135864, 140148, 144041, 152514, 155720, 169460, 169830, 175185, 203352, 210222, 226440, 228771, 233580, 247320, 254190, 280296, 288082, 305028, 338920, 339660, 350370, 381285, 420444, 432123, 457542, 467160, 508380, 525555, 576164, 610056, 679320, 700740, 720205, 762570, 840888, 864246, 915084, 1016760, 1051110, 1143855, 1152328, 1296369, 1401480, 1440410, 1525140, 1728492, 1830168, 2102220, 2160615, 2287710, 2592738, 2880820, 3050280, 3456984, 3889107, 4204440, 4321230, 4575420, 5185476, 5761640, 6481845, 7778214, 8642460, 9150840, 10370952, 12963690, 15556428, 17284920, 19445535, 25927380, 31112856, 38891070, 51854760, 77782140, 155564280]

約数ペア:

[(1, 155564280), (2, 77782140), (3, 51854760), (4, 38891070), (5, 31112856), (6, 25927380), (8, 19445535), (9, 17284920), (10, 15556428), (12, 12963690), (15, 10370952), (17, 9150840), (18, 8642460), (20, 7778214), (24, 6481845), (27, 5761640), (30, 5185476), (34, 4575420), (36, 4321230), (37, 4204440), (40, 3889107), (45, 3456984), (51, 3050280), (54, 2880820), (60, 2592738), (68, 2287710), (72, 2160615), (74, 2102220), (85, 1830168), (90, 1728492), (102, 1525140), (108, 1440410), (111, 1401480), (120, 1296369), (135, 1152328), (136, 1143855), (148, 1051110), (153, 1016760), (170, 915084), (180, 864246), (185, 840888), (204, 762570), (216, 720205), (222, 700740), (229, 679320), (255, 610056), (270, 576164), (296, 525555), (306, 508380), (333, 467160), (340, 457542), (360, 432123), (370, 420444), (408, 381285), (444, 350370), (458, 339660), (459, 338920), (510, 305028), (540, 288082), (555, 280296), (612, 254190), (629, 247320), (666, 233580), (680, 228771), (687, 226440), (740, 210222), (765, 203352), (888, 175185), (916, 169830), (918, 169460), (999, 155720), (1020, 152514), (1080, 144041), (1110, 140148), (1145, 135864), (1224, 127095), (1258, 123660), (1332, 116790), (1374, 113220), (1480, 105111), (1530, 101676), (1665, 93432), (1832, 84915), (1836, 84730), (1887, 82440), (1998, 77860), (2040, 76257), (2061, 75480), (2220, 70074), (2290, 67932), (2295, 67784), (2516, 61830), (2664, 58395), (2748, 56610), (3060, 50838), (3145, 49464), (3330, 46716), (3435, 45288), (3672, 42365), (3774, 41220), (3893, 39960), (3996, 38930), (4122, 37740), (4440, 35037), (4580, 33966), (4590, 33892), (4995, 31144), (5032, 30915), (5496, 28305), (5661, 27480), (6120, 25419), (6183, 25160), (6290, 24732), (6660, 23358), (6870, 22644), (7548, 20610), (7786, 19980), (7992, 19465), (8244, 18870), (8473, 18360), (9160, 16983), (9180, 16946), (9435, 16488), (9990, 15572), (10305, 15096), (11322, 13740), (11679, 13320), (12366, 12580)]