20129185440

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{153611}}^1$

素因数の和:153652

約数の個数: 288

約数和(自身を含む): 84543129216

約数和(自身を除く): 64413943776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 336, 360, 364, 390, 416, 420, 455, 468, 480, 504, 520, 546, 560, 585, 624, 630, 672, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1120, 1170, 1248, 1260, 1365, 1440, 1456, 1560, 1638, 1680, 1820, 1872, 2016, 2080, 2184, 2340, 2520, 2730, 2912, 3120, 3276, 3360, 3640, 3744, 4095, 4368, 4680, 5040, 5460, 6240, 6552, 7280, 8190, 8736, 9360, 10080, 10920, 13104, 14560, 16380, 18720, 21840, 26208, 32760, 43680, 65520, 131040, 153611, 307222, 460833, 614444, 768055, 921666, 1075277, 1228888, 1382499, 1536110, 1843332, 1996943, 2150554, 2304165, 2457776, 2764998, 3072220, 3225831, 3686664, 3993886, 4301108, 4608330, 4915552, 5376385, 5529996, 5990829, 6144440, 6451662, 6912495, 7373328, 7987772, 8602216, 9216660, 9677493, 9984715, 10752770, 11059992, 11981658, 12288880, 12903324, 13824990, 13978601, 14746656, 15975544, 16129155, 17204432, 17972487, 18433320, 19354986, 19969430, 21505540, 22119984, 23963316, 24577760, 25806648, 27649980, 27957202, 29954145, 31951088, 32258310, 34408864, 35944974, 36866640, 38709972, 39938860, 41935803, 43011080, 44239968, 47926632, 48387465, 51613296, 55299960, 55914404, 59908290, 63902176, 64516620, 69893005, 71889948, 73733280, 77419944, 79877720, 83871606, 86022160, 89862435, 95853264, 96774930, 103226592, 110599920, 111828808, 119816580, 125807409, 129033240, 139786010, 143779896, 154839888, 159755440, 167743212, 172044320, 179724870, 191706528, 193549860, 209679015, 221199840, 223657616, 239633160, 251614818, 258066480, 279572020, 287559792, 309679776, 319510880, 335486424, 359449740, 387099720, 419358030, 447315232, 479266320, 503229636, 516132960, 559144040, 575119584, 629037045, 670972848, 718899480, 774199440, 838716060, 958532640, 1006459272, 1118288080, 1258074090, 1341945696, 1437798960, 1548398880, 1677432120, 2012918544, 2236576160, 2516148180, 2875597920, 3354864240, 4025837088, 5032296360, 6709728480, 10064592720, 20129185440]

約数ペア:

[(1, 20129185440), (2, 10064592720), (3, 6709728480), (4, 5032296360), (5, 4025837088), (6, 3354864240), (7, 2875597920), (8, 2516148180), (9, 2236576160), (10, 2012918544), (12, 1677432120), (13, 1548398880), (14, 1437798960), (15, 1341945696), (16, 1258074090), (18, 1118288080), (20, 1006459272), (21, 958532640), (24, 838716060), (26, 774199440), (28, 718899480), (30, 670972848), (32, 629037045), (35, 575119584), (36, 559144040), (39, 516132960), (40, 503229636), (42, 479266320), (45, 447315232), (48, 419358030), (52, 387099720), (56, 359449740), (60, 335486424), (63, 319510880), (65, 309679776), (70, 287559792), (72, 279572020), (78, 258066480), (80, 251614818), (84, 239633160), (90, 223657616), (91, 221199840), (96, 209679015), (104, 193549860), (105, 191706528), (112, 179724870), (117, 172044320), (120, 167743212), (126, 159755440), (130, 154839888), (140, 143779896), (144, 139786010), (156, 129033240), (160, 125807409), (168, 119816580), (180, 111828808), (182, 110599920), (195, 103226592), (208, 96774930), (210, 95853264), (224, 89862435), (234, 86022160), (240, 83871606), (252, 79877720), (260, 77419944), (273, 73733280), (280, 71889948), (288, 69893005), (312, 64516620), (315, 63902176), (336, 59908290), (360, 55914404), (364, 55299960), (390, 51613296), (416, 48387465), (420, 47926632), (455, 44239968), (468, 43011080), (480, 41935803), (504, 39938860), (520, 38709972), (546, 36866640), (560, 35944974), (585, 34408864), (624, 32258310), (630, 31951088), (672, 29954145), (720, 27957202), (728, 27649980), (780, 25806648), (819, 24577760), (840, 23963316), (910, 22119984), (936, 21505540), (1008, 19969430), (1040, 19354986), (1092, 18433320), (1120, 17972487), (1170, 17204432), (1248, 16129155), (1260, 15975544), (1365, 14746656), (1440, 13978601), (1456, 13824990), (1560, 12903324), (1638, 12288880), (1680, 11981658), (1820, 11059992), (1872, 10752770), (2016, 9984715), (2080, 9677493), (2184, 9216660), (2340, 8602216), (2520, 7987772), (2730, 7373328), (2912, 6912495), (3120, 6451662), (3276, 6144440), (3360, 5990829), (3640, 5529996), (3744, 5376385), (4095, 4915552), (4368, 4608330), (4680, 4301108), (5040, 3993886), (5460, 3686664), (6240, 3225831), (6552, 3072220), (7280, 2764998), (8190, 2457776), (8736, 2304165), (9360, 2150554), (10080, 1996943), (10920, 1843332), (13104, 1536110), (14560, 1382499), (16380, 1228888), (18720, 1075277), (21840, 921666), (26208, 768055), (32760, 614444), (43680, 460833), (65520, 307222), (131040, 153611)]