20130453840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{5309}}^1$

素因数の和:5430

約数の個数: 320

約数和(自身を含む): 74461662720

約数和(自身を除く): 54331208880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 42, 48, 56, 60, 61, 70, 74, 80, 84, 105, 111, 112, 120, 122, 140, 148, 168, 183, 185, 210, 222, 240, 244, 259, 280, 296, 305, 336, 366, 370, 420, 427, 444, 488, 518, 555, 560, 592, 610, 732, 740, 777, 840, 854, 888, 915, 976, 1036, 1110, 1220, 1281, 1295, 1464, 1480, 1554, 1680, 1708, 1776, 1830, 2072, 2135, 2220, 2257, 2440, 2562, 2590, 2928, 2960, 3108, 3416, 3660, 3885, 4144, 4270, 4440, 4514, 4880, 5124, 5180, 5309, 6216, 6405, 6771, 6832, 7320, 7770, 8540, 8880, 9028, 10248, 10360, 10618, 11285, 12432, 12810, 13542, 14640, 15540, 15799, 15927, 17080, 18056, 20496, 20720, 21236, 22570, 25620, 26545, 27084, 31080, 31598, 31854, 33855, 34160, 36112, 37163, 42472, 45140, 47397, 51240, 53090, 54168, 62160, 63196, 63708, 67710, 74326, 78995, 79635, 84944, 90280, 94794, 102480, 106180, 108336, 111489, 126392, 127416, 135420, 148652, 157990, 159270, 180560, 185815, 189588, 196433, 212360, 222978, 236985, 252784, 254832, 270840, 297304, 315980, 318540, 323849, 371630, 379176, 392866, 424720, 445956, 473970, 541680, 557445, 589299, 594608, 631960, 637080, 647698, 743260, 758352, 785732, 891912, 947940, 971547, 982165, 1114890, 1178598, 1263920, 1274160, 1295396, 1375031, 1486520, 1571464, 1619245, 1783824, 1895880, 1943094, 1964330, 2229780, 2266943, 2357196, 2590792, 2750062, 2946495, 2973040, 3142928, 3238490, 3791760, 3886188, 3928660, 4125093, 4459560, 4533886, 4714392, 4857735, 5181584, 5500124, 5892990, 6476980, 6800829, 6875155, 7772376, 7857320, 8250186, 8919120, 9067772, 9428784, 9715470, 11000248, 11334715, 11785980, 11982413, 12953960, 13601658, 13750310, 15544752, 15714640, 16500372, 18135544, 19430940, 20625465, 22000496, 22669430, 23571960, 23964826, 25907920, 27203316, 27500620, 33000744, 34004145, 35947239, 36271088, 38861880, 41250930, 45338860, 47143920, 47929652, 54406632, 55001240, 59912065, 66001488, 68008290, 71894478, 77723760, 82501860, 83876891, 90677720, 95859304, 108813264, 110002480, 119824130, 136016580, 143788956, 165003720, 167753782, 179736195, 181355440, 191718608, 239648260, 251630673, 272033160, 287577912, 330007440, 335507564, 359472390, 419384455, 479296520, 503261346, 544066320, 575155824, 671015128, 718944780, 838768910, 958593040, 1006522692, 1258153365, 1342030256, 1437889560, 1677537820, 2013045384, 2516306730, 2875779120, 3355075640, 4026090768, 5032613460, 6710151280, 10065226920, 20130453840]

約数ペア:

[(1, 20130453840), (2, 10065226920), (3, 6710151280), (4, 5032613460), (5, 4026090768), (6, 3355075640), (7, 2875779120), (8, 2516306730), (10, 2013045384), (12, 1677537820), (14, 1437889560), (15, 1342030256), (16, 1258153365), (20, 1006522692), (21, 958593040), (24, 838768910), (28, 718944780), (30, 671015128), (35, 575155824), (37, 544066320), (40, 503261346), (42, 479296520), (48, 419384455), (56, 359472390), (60, 335507564), (61, 330007440), (70, 287577912), (74, 272033160), (80, 251630673), (84, 239648260), (105, 191718608), (111, 181355440), (112, 179736195), (120, 167753782), (122, 165003720), (140, 143788956), (148, 136016580), (168, 119824130), (183, 110002480), (185, 108813264), (210, 95859304), (222, 90677720), (240, 83876891), (244, 82501860), (259, 77723760), (280, 71894478), (296, 68008290), (305, 66001488), (336, 59912065), (366, 55001240), (370, 54406632), (420, 47929652), (427, 47143920), (444, 45338860), (488, 41250930), (518, 38861880), (555, 36271088), (560, 35947239), (592, 34004145), (610, 33000744), (732, 27500620), (740, 27203316), (777, 25907920), (840, 23964826), (854, 23571960), (888, 22669430), (915, 22000496), (976, 20625465), (1036, 19430940), (1110, 18135544), (1220, 16500372), (1281, 15714640), (1295, 15544752), (1464, 13750310), (1480, 13601658), (1554, 12953960), (1680, 11982413), (1708, 11785980), (1776, 11334715), (1830, 11000248), (2072, 9715470), (2135, 9428784), (2220, 9067772), (2257, 8919120), (2440, 8250186), (2562, 7857320), (2590, 7772376), (2928, 6875155), (2960, 6800829), (3108, 6476980), (3416, 5892990), (3660, 5500124), (3885, 5181584), (4144, 4857735), (4270, 4714392), (4440, 4533886), (4514, 4459560), (4880, 4125093), (5124, 3928660), (5180, 3886188), (5309, 3791760), (6216, 3238490), (6405, 3142928), (6771, 2973040), (6832, 2946495), (7320, 2750062), (7770, 2590792), (8540, 2357196), (8880, 2266943), (9028, 2229780), (10248, 1964330), (10360, 1943094), (10618, 1895880), (11285, 1783824), (12432, 1619245), (12810, 1571464), (13542, 1486520), (14640, 1375031), (15540, 1295396), (15799, 1274160), (15927, 1263920), (17080, 1178598), (18056, 1114890), (20496, 982165), (20720, 971547), (21236, 947940), (22570, 891912), (25620, 785732), (26545, 758352), (27084, 743260), (31080, 647698), (31598, 637080), (31854, 631960), (33855, 594608), (34160, 589299), (36112, 557445), (37163, 541680), (42472, 473970), (45140, 445956), (47397, 424720), (51240, 392866), (53090, 379176), (54168, 371630), (62160, 323849), (63196, 318540), (63708, 315980), (67710, 297304), (74326, 270840), (78995, 254832), (79635, 252784), (84944, 236985), (90280, 222978), (94794, 212360), (102480, 196433), (106180, 189588), (108336, 185815), (111489, 180560), (126392, 159270), (127416, 157990), (135420, 148652)]