249556378320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1199329}}^1$

素因数の和:1199382

約数の個数: 180

約数和(自身を含む): 890293841580

約数和(自身を除く): 640737463260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 289, 306, 340, 360, 408, 510, 578, 612, 680, 720, 765, 816, 867, 1020, 1156, 1224, 1360, 1445, 1530, 1734, 2040, 2312, 2448, 2601, 2890, 3060, 3468, 4080, 4335, 4624, 5202, 5780, 6120, 6936, 8670, 10404, 11560, 12240, 13005, 13872, 17340, 20808, 23120, 26010, 34680, 41616, 52020, 69360, 104040, 208080, 1199329, 2398658, 3597987, 4797316, 5996645, 7195974, 9594632, 10793961, 11993290, 14391948, 17989935, 19189264, 20388593, 21587922, 23986580, 28783896, 35979870, 40777186, 43175844, 47973160, 53969805, 57567792, 61165779, 71959740, 81554372, 86351688, 95946320, 101942965, 107939610, 122331558, 143919480, 163108744, 172703376, 183497337, 203885930, 215879220, 244663116, 287838960, 305828895, 326217488, 346606081, 366994674, 407771860, 431758440, 489326232, 611657790, 693212162, 733989348, 815543720, 863516880, 917486685, 978652464, 1039818243, 1223315580, 1386424324, 1467978696, 1631087440, 1733030405, 1834973370, 2079636486, 2446631160, 2772848648, 2935957392, 3119454729, 3466060810, 3669946740, 4159272972, 4893262320, 5199091215, 5545697296, 6238909458, 6932121620, 7339893480, 8318545944, 10398182430, 12477818916, 13864243240, 14679786960, 15597273645, 16637091888, 20796364860, 24955637832, 27728486480, 31194547290, 41592729720, 49911275664, 62389094580, 83185459440, 124778189160, 249556378320]

約数ペア:

[(1, 249556378320), (2, 124778189160), (3, 83185459440), (4, 62389094580), (5, 49911275664), (6, 41592729720), (8, 31194547290), (9, 27728486480), (10, 24955637832), (12, 20796364860), (15, 16637091888), (16, 15597273645), (17, 14679786960), (18, 13864243240), (20, 12477818916), (24, 10398182430), (30, 8318545944), (34, 7339893480), (36, 6932121620), (40, 6238909458), (45, 5545697296), (48, 5199091215), (51, 4893262320), (60, 4159272972), (68, 3669946740), (72, 3466060810), (80, 3119454729), (85, 2935957392), (90, 2772848648), (102, 2446631160), (120, 2079636486), (136, 1834973370), (144, 1733030405), (153, 1631087440), (170, 1467978696), (180, 1386424324), (204, 1223315580), (240, 1039818243), (255, 978652464), (272, 917486685), (289, 863516880), (306, 815543720), (340, 733989348), (360, 693212162), (408, 611657790), (510, 489326232), (578, 431758440), (612, 407771860), (680, 366994674), (720, 346606081), (765, 326217488), (816, 305828895), (867, 287838960), (1020, 244663116), (1156, 215879220), (1224, 203885930), (1360, 183497337), (1445, 172703376), (1530, 163108744), (1734, 143919480), (2040, 122331558), (2312, 107939610), (2448, 101942965), (2601, 95946320), (2890, 86351688), (3060, 81554372), (3468, 71959740), (4080, 61165779), (4335, 57567792), (4624, 53969805), (5202, 47973160), (5780, 43175844), (6120, 40777186), (6936, 35979870), (8670, 28783896), (10404, 23986580), (11560, 21587922), (12240, 20388593), (13005, 19189264), (13872, 17989935), (17340, 14391948), (20808, 11993290), (23120, 10793961), (26010, 9594632), (34680, 7195974), (41616, 5996645), (52020, 4797316), (69360, 3597987), (104040, 2398658), (208080, 1199329)]