28398971520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{56671}}^1$

素因数の和:56728

約数の個数: 256

約数和(自身を含む): 104049792000

約数和(自身を除く): 75650820480

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, 128, 135, 144, 145, 160, 174, 180, 192, 216, 232, 240, 261, 270, 288, 290, 320, 348, 360, 384, 432, 435, 464, 480, 522, 540, 576, 580, 640, 696, 720, 783, 864, 870, 928, 960, 1044, 1080, 1152, 1160, 1305, 1392, 1440, 1566, 1728, 1740, 1856, 1920, 2088, 2160, 2320, 2610, 2784, 2880, 3132, 3456, 3480, 3712, 3915, 4176, 4320, 4640, 5220, 5568, 5760, 6264, 6960, 7830, 8352, 8640, 9280, 10440, 11136, 12528, 13920, 15660, 16704, 17280, 18560, 20880, 25056, 27840, 31320, 33408, 41760, 50112, 55680, 56671, 62640, 83520, 100224, 113342, 125280, 167040, 170013, 226684, 250560, 283355, 340026, 453368, 501120, 510039, 566710, 680052, 850065, 906736, 1020078, 1133420, 1360104, 1530117, 1643459, 1700130, 1813472, 2040156, 2266840, 2550195, 2720208, 3060234, 3286918, 3400260, 3626944, 4080312, 4533680, 4930377, 5100390, 5440416, 6120468, 6573836, 6800520, 7253888, 7650585, 8160624, 8217295, 9067360, 9860754, 10200780, 10880832, 12240936, 13147672, 13601040, 14791131, 15301170, 16321248, 16434590, 18134720, 19721508, 20401560, 21761664, 24481872, 24651885, 26295344, 27202080, 29582262, 30602340, 32642496, 32869180, 36269440, 39443016, 40803120, 44373393, 48963744, 49303770, 52590688, 54404160, 59164524, 61204680, 65284992, 65738360, 73955655, 78886032, 81606240, 88746786, 97927488, 98607540, 105181376, 108808320, 118329048, 122409360, 131476720, 147911310, 157772064, 163212480, 177493572, 195854976, 197215080, 210362752, 221866965, 236658096, 244818720, 262953440, 295822620, 315544128, 326424960, 354987144, 394430160, 443733930, 473316192, 489637440, 525906880, 591645240, 631088256, 709974288, 788860320, 887467860, 946632384, 979274880, 1051813760, 1183290480, 1419948576, 1577720640, 1774935720, 1893264768, 2366580960, 2839897152, 3155441280, 3549871440, 4733161920, 5679794304, 7099742880, 9466323840, 14199485760, 28398971520]

約数ペア:

[(1, 28398971520), (2, 14199485760), (3, 9466323840), (4, 7099742880), (5, 5679794304), (6, 4733161920), (8, 3549871440), (9, 3155441280), (10, 2839897152), (12, 2366580960), (15, 1893264768), (16, 1774935720), (18, 1577720640), (20, 1419948576), (24, 1183290480), (27, 1051813760), (29, 979274880), (30, 946632384), (32, 887467860), (36, 788860320), (40, 709974288), (45, 631088256), (48, 591645240), (54, 525906880), (58, 489637440), (60, 473316192), (64, 443733930), (72, 394430160), (80, 354987144), (87, 326424960), (90, 315544128), (96, 295822620), (108, 262953440), (116, 244818720), (120, 236658096), (128, 221866965), (135, 210362752), (144, 197215080), (145, 195854976), (160, 177493572), (174, 163212480), (180, 157772064), (192, 147911310), (216, 131476720), (232, 122409360), (240, 118329048), (261, 108808320), (270, 105181376), (288, 98607540), (290, 97927488), (320, 88746786), (348, 81606240), (360, 78886032), (384, 73955655), (432, 65738360), (435, 65284992), (464, 61204680), (480, 59164524), (522, 54404160), (540, 52590688), (576, 49303770), (580, 48963744), (640, 44373393), (696, 40803120), (720, 39443016), (783, 36269440), (864, 32869180), (870, 32642496), (928, 30602340), (960, 29582262), (1044, 27202080), (1080, 26295344), (1152, 24651885), (1160, 24481872), (1305, 21761664), (1392, 20401560), (1440, 19721508), (1566, 18134720), (1728, 16434590), (1740, 16321248), (1856, 15301170), (1920, 14791131), (2088, 13601040), (2160, 13147672), (2320, 12240936), (2610, 10880832), (2784, 10200780), (2880, 9860754), (3132, 9067360), (3456, 8217295), (3480, 8160624), (3712, 7650585), (3915, 7253888), (4176, 6800520), (4320, 6573836), (4640, 6120468), (5220, 5440416), (5568, 5100390), (5760, 4930377), (6264, 4533680), (6960, 4080312), (7830, 3626944), (8352, 3400260), (8640, 3286918), (9280, 3060234), (10440, 2720208), (11136, 2550195), (12528, 2266840), (13920, 2040156), (15660, 1813472), (16704, 1700130), (17280, 1643459), (18560, 1530117), (20880, 1360104), (25056, 1133420), (27840, 1020078), (31320, 906736), (33408, 850065), (41760, 680052), (50112, 566710), (55680, 510039), (56671, 501120), (62640, 453368), (83520, 340026), (100224, 283355), (113342, 250560), (125280, 226684), (167040, 170013)]