291401280

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1163}}^1$

素因数の和:1218

約数の個数: 224

約数和(自身を含む): 1064361600

約数和(自身を除く): 772960320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 64, 72, 80, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 174, 180, 192, 216, 232, 240, 261, 270, 288, 290, 320, 348, 360, 432, 435, 464, 480, 522, 540, 576, 580, 696, 720, 783, 864, 870, 928, 960, 1044, 1080, 1160, 1163, 1305, 1392, 1440, 1566, 1728, 1740, 1856, 2088, 2160, 2320, 2326, 2610, 2784, 2880, 3132, 3480, 3489, 3915, 4176, 4320, 4640, 4652, 5220, 5568, 5815, 6264, 6960, 6978, 7830, 8352, 8640, 9280, 9304, 10440, 10467, 11630, 12528, 13920, 13956, 15660, 16704, 17445, 18608, 20880, 20934, 23260, 25056, 27840, 27912, 31320, 31401, 33727, 34890, 37216, 41760, 41868, 46520, 50112, 52335, 55824, 62640, 62802, 67454, 69780, 74432, 83520, 83736, 93040, 101181, 104670, 111648, 125280, 125604, 134908, 139560, 157005, 167472, 168635, 186080, 202362, 209340, 223296, 250560, 251208, 269816, 279120, 303543, 314010, 334944, 337270, 372160, 404724, 418680, 502416, 505905, 539632, 558240, 607086, 628020, 669888, 674540, 809448, 837360, 910629, 1004832, 1011810, 1079264, 1116480, 1214172, 1256040, 1349080, 1517715, 1618896, 1674720, 1821258, 2009664, 2023620, 2158528, 2428344, 2512080, 2698160, 3035430, 3237792, 3349440, 3642516, 4047240, 4553145, 4856688, 5024160, 5396320, 6070860, 6475584, 7285032, 8094480, 9106290, 9713376, 10048320, 10792640, 12141720, 14570064, 16188960, 18212580, 19426752, 24283440, 29140128, 32377920, 36425160, 48566880, 58280256, 72850320, 97133760, 145700640, 291401280]

約数ペア:

[(1, 291401280), (2, 145700640), (3, 97133760), (4, 72850320), (5, 58280256), (6, 48566880), (8, 36425160), (9, 32377920), (10, 29140128), (12, 24283440), (15, 19426752), (16, 18212580), (18, 16188960), (20, 14570064), (24, 12141720), (27, 10792640), (29, 10048320), (30, 9713376), (32, 9106290), (36, 8094480), (40, 7285032), (45, 6475584), (48, 6070860), (54, 5396320), (58, 5024160), (60, 4856688), (64, 4553145), (72, 4047240), (80, 3642516), (87, 3349440), (90, 3237792), (96, 3035430), (108, 2698160), (116, 2512080), (120, 2428344), (135, 2158528), (144, 2023620), (145, 2009664), (160, 1821258), (174, 1674720), (180, 1618896), (192, 1517715), (216, 1349080), (232, 1256040), (240, 1214172), (261, 1116480), (270, 1079264), (288, 1011810), (290, 1004832), (320, 910629), (348, 837360), (360, 809448), (432, 674540), (435, 669888), (464, 628020), (480, 607086), (522, 558240), (540, 539632), (576, 505905), (580, 502416), (696, 418680), (720, 404724), (783, 372160), (864, 337270), (870, 334944), (928, 314010), (960, 303543), (1044, 279120), (1080, 269816), (1160, 251208), (1163, 250560), (1305, 223296), (1392, 209340), (1440, 202362), (1566, 186080), (1728, 168635), (1740, 167472), (1856, 157005), (2088, 139560), (2160, 134908), (2320, 125604), (2326, 125280), (2610, 111648), (2784, 104670), (2880, 101181), (3132, 93040), (3480, 83736), (3489, 83520), (3915, 74432), (4176, 69780), (4320, 67454), (4640, 62802), (4652, 62640), (5220, 55824), (5568, 52335), (5815, 50112), (6264, 46520), (6960, 41868), (6978, 41760), (7830, 37216), (8352, 34890), (8640, 33727), (9280, 31401), (9304, 31320), (10440, 27912), (10467, 27840), (11630, 25056), (12528, 23260), (13920, 20934), (13956, 20880), (15660, 18608), (16704, 17445)]