28056871920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{24889}}^1$

素因数の和:24984

約数の個数: 320

約数和(自身を含む): 110220088320

約数和(自身を除く): 82163216400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 61, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 122, 132, 140, 154, 165, 168, 176, 183, 210, 220, 231, 240, 244, 264, 280, 305, 308, 330, 336, 366, 385, 420, 427, 440, 462, 488, 528, 560, 610, 616, 660, 671, 732, 770, 840, 854, 880, 915, 924, 976, 1155, 1220, 1232, 1281, 1320, 1342, 1464, 1540, 1680, 1708, 1830, 1848, 2013, 2135, 2310, 2440, 2562, 2640, 2684, 2928, 3080, 3355, 3416, 3660, 3696, 4026, 4270, 4620, 4697, 4880, 5124, 5368, 6160, 6405, 6710, 6832, 7320, 8052, 8540, 9240, 9394, 10065, 10248, 10736, 12810, 13420, 14091, 14640, 16104, 17080, 18480, 18788, 20130, 20496, 23485, 24889, 25620, 26840, 28182, 32208, 34160, 37576, 40260, 46970, 49778, 51240, 53680, 56364, 70455, 74667, 75152, 80520, 93940, 99556, 102480, 112728, 124445, 140910, 149334, 161040, 174223, 187880, 199112, 225456, 248890, 273779, 281820, 298668, 348446, 373335, 375760, 398224, 497780, 522669, 547558, 563640, 597336, 696892, 746670, 821337, 871115, 995560, 1045338, 1095116, 1127280, 1194672, 1368895, 1393784, 1493340, 1518229, 1642674, 1742230, 1916453, 1991120, 2090676, 2190232, 2613345, 2737790, 2787568, 2986680, 3036458, 3285348, 3484460, 3832906, 4106685, 4181352, 4380464, 4554687, 5226690, 5475580, 5749359, 5973360, 6072916, 6570696, 6968920, 7591145, 7665812, 8213370, 8362704, 9109374, 9582265, 10453380, 10627603, 10951160, 11498718, 12145832, 13141392, 13937840, 15182290, 15331624, 16426740, 16700519, 18218748, 19164530, 20906760, 21255206, 21902320, 22773435, 22997436, 24291664, 28746795, 30364580, 30663248, 31882809, 32853480, 33401038, 36437496, 38329060, 41813520, 42510412, 45546870, 45994872, 50101557, 53138015, 57493590, 60729160, 63765618, 65706960, 66802076, 72874992, 76658120, 83502595, 85020824, 91093740, 91989744, 100203114, 106276030, 114987180, 116903633, 121458320, 127531236, 133604152, 153316240, 159414045, 167005190, 170041648, 182187480, 200406228, 212552060, 229974360, 233807266, 250507785, 255062472, 267208304, 318828090, 334010380, 350710899, 364374960, 400812456, 425104120, 459948720, 467614532, 501015570, 510124944, 584518165, 637656180, 668020760, 701421798, 801624912, 850208240, 935229064, 1002031140, 1169036330, 1275312360, 1336041520, 1402843596, 1753554495, 1870458128, 2004062280, 2338072660, 2550624720, 2805687192, 3507108990, 4008124560, 4676145320, 5611374384, 7014217980, 9352290640, 14028435960, 28056871920]

約数ペア:

[(1, 28056871920), (2, 14028435960), (3, 9352290640), (4, 7014217980), (5, 5611374384), (6, 4676145320), (7, 4008124560), (8, 3507108990), (10, 2805687192), (11, 2550624720), (12, 2338072660), (14, 2004062280), (15, 1870458128), (16, 1753554495), (20, 1402843596), (21, 1336041520), (22, 1275312360), (24, 1169036330), (28, 1002031140), (30, 935229064), (33, 850208240), (35, 801624912), (40, 701421798), (42, 668020760), (44, 637656180), (48, 584518165), (55, 510124944), (56, 501015570), (60, 467614532), (61, 459948720), (66, 425104120), (70, 400812456), (77, 364374960), (80, 350710899), (84, 334010380), (88, 318828090), (105, 267208304), (110, 255062472), (112, 250507785), (120, 233807266), (122, 229974360), (132, 212552060), (140, 200406228), (154, 182187480), (165, 170041648), (168, 167005190), (176, 159414045), (183, 153316240), (210, 133604152), (220, 127531236), (231, 121458320), (240, 116903633), (244, 114987180), (264, 106276030), (280, 100203114), (305, 91989744), (308, 91093740), (330, 85020824), (336, 83502595), (366, 76658120), (385, 72874992), (420, 66802076), (427, 65706960), (440, 63765618), (462, 60729160), (488, 57493590), (528, 53138015), (560, 50101557), (610, 45994872), (616, 45546870), (660, 42510412), (671, 41813520), (732, 38329060), (770, 36437496), (840, 33401038), (854, 32853480), (880, 31882809), (915, 30663248), (924, 30364580), (976, 28746795), (1155, 24291664), (1220, 22997436), (1232, 22773435), (1281, 21902320), (1320, 21255206), (1342, 20906760), (1464, 19164530), (1540, 18218748), (1680, 16700519), (1708, 16426740), (1830, 15331624), (1848, 15182290), (2013, 13937840), (2135, 13141392), (2310, 12145832), (2440, 11498718), (2562, 10951160), (2640, 10627603), (2684, 10453380), (2928, 9582265), (3080, 9109374), (3355, 8362704), (3416, 8213370), (3660, 7665812), (3696, 7591145), (4026, 6968920), (4270, 6570696), (4620, 6072916), (4697, 5973360), (4880, 5749359), (5124, 5475580), (5368, 5226690), (6160, 4554687), (6405, 4380464), (6710, 4181352), (6832, 4106685), (7320, 3832906), (8052, 3484460), (8540, 3285348), (9240, 3036458), (9394, 2986680), (10065, 2787568), (10248, 2737790), (10736, 2613345), (12810, 2190232), (13420, 2090676), (14091, 1991120), (14640, 1916453), (16104, 1742230), (17080, 1642674), (18480, 1518229), (18788, 1493340), (20130, 1393784), (20496, 1368895), (23485, 1194672), (24889, 1127280), (25620, 1095116), (26840, 1045338), (28182, 995560), (32208, 871115), (34160, 821337), (37576, 746670), (40260, 696892), (46970, 597336), (49778, 563640), (51240, 547558), (53680, 522669), (56364, 497780), (70455, 398224), (74667, 375760), (75152, 373335), (80520, 348446), (93940, 298668), (99556, 281820), (102480, 273779), (112728, 248890), (124445, 225456), (140910, 199112), (149334, 187880), (161040, 174223)]