128900424960

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{385837}}^1$

素因数の和:385893

約数の個数: 216

約数和(自身を含む): 461361930120

約数和(自身を除く): 332461505160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 128, 144, 145, 160, 174, 180, 192, 232, 240, 256, 261, 288, 290, 320, 348, 360, 384, 435, 464, 480, 522, 576, 580, 640, 696, 720, 768, 870, 928, 960, 1044, 1152, 1160, 1280, 1305, 1392, 1440, 1740, 1856, 1920, 2088, 2304, 2320, 2610, 2784, 2880, 3480, 3712, 3840, 4176, 4640, 5220, 5568, 5760, 6960, 7424, 8352, 9280, 10440, 11136, 11520, 13920, 16704, 18560, 20880, 22272, 27840, 33408, 37120, 41760, 55680, 66816, 83520, 111360, 167040, 334080, 385837, 771674, 1157511, 1543348, 1929185, 2315022, 3086696, 3472533, 3858370, 4630044, 5787555, 6173392, 6945066, 7716740, 9260088, 11189273, 11575110, 12346784, 13890132, 15433480, 17362665, 18520176, 22378546, 23150220, 24693568, 27780264, 30866960, 33567819, 34725330, 37040352, 44757092, 46300440, 49387136, 55560528, 55946365, 61733920, 67135638, 69450660, 74080704, 89514184, 92600880, 98774272, 100703457, 111121056, 111892730, 123467840, 134271276, 138901320, 148161408, 167839095, 179028368, 185201760, 201406914, 222242112, 223785460, 246935680, 268542552, 277802640, 296322816, 335678190, 358056736, 370403520, 402813828, 444484224, 447570920, 493871360, 503517285, 537085104, 555605280, 671356380, 716113472, 740807040, 805627656, 888968448, 895141840, 1007034570, 1074170208, 1111210560, 1342712760, 1432226944, 1481614080, 1611255312, 1790283680, 2014069140, 2148340416, 2222421120, 2685425520, 2864453888, 3222510624, 3580567360, 4028138280, 4296680832, 4444842240, 5370851040, 6445021248, 7161134720, 8056276560, 8593361664, 10741702080, 12890042496, 14322269440, 16112553120, 21483404160, 25780084992, 32225106240, 42966808320, 64450212480, 128900424960]

約数ペア:

[(1, 128900424960), (2, 64450212480), (3, 42966808320), (4, 32225106240), (5, 25780084992), (6, 21483404160), (8, 16112553120), (9, 14322269440), (10, 12890042496), (12, 10741702080), (15, 8593361664), (16, 8056276560), (18, 7161134720), (20, 6445021248), (24, 5370851040), (29, 4444842240), (30, 4296680832), (32, 4028138280), (36, 3580567360), (40, 3222510624), (45, 2864453888), (48, 2685425520), (58, 2222421120), (60, 2148340416), (64, 2014069140), (72, 1790283680), (80, 1611255312), (87, 1481614080), (90, 1432226944), (96, 1342712760), (116, 1111210560), (120, 1074170208), (128, 1007034570), (144, 895141840), (145, 888968448), (160, 805627656), (174, 740807040), (180, 716113472), (192, 671356380), (232, 555605280), (240, 537085104), (256, 503517285), (261, 493871360), (288, 447570920), (290, 444484224), (320, 402813828), (348, 370403520), (360, 358056736), (384, 335678190), (435, 296322816), (464, 277802640), (480, 268542552), (522, 246935680), (576, 223785460), (580, 222242112), (640, 201406914), (696, 185201760), (720, 179028368), (768, 167839095), (870, 148161408), (928, 138901320), (960, 134271276), (1044, 123467840), (1152, 111892730), (1160, 111121056), (1280, 100703457), (1305, 98774272), (1392, 92600880), (1440, 89514184), (1740, 74080704), (1856, 69450660), (1920, 67135638), (2088, 61733920), (2304, 55946365), (2320, 55560528), (2610, 49387136), (2784, 46300440), (2880, 44757092), (3480, 37040352), (3712, 34725330), (3840, 33567819), (4176, 30866960), (4640, 27780264), (5220, 24693568), (5568, 23150220), (5760, 22378546), (6960, 18520176), (7424, 17362665), (8352, 15433480), (9280, 13890132), (10440, 12346784), (11136, 11575110), (11520, 11189273), (13920, 9260088), (16704, 7716740), (18560, 6945066), (20880, 6173392), (22272, 5787555), (27840, 4630044), (33408, 3858370), (37120, 3472533), (41760, 3086696), (55680, 2315022), (66816, 1929185), (83520, 1543348), (111360, 1157511), (167040, 771674), (334080, 385837)]