2563295280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{487}}^1$

素因数の和:764

約数の個数: 320

約数和(自身を含む): 9840703488

約数和(自身を除く): 7277408208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 241, 260, 273, 280, 312, 336, 364, 390, 420, 455, 482, 487, 520, 546, 560, 624, 723, 728, 780, 840, 910, 964, 974, 1040, 1092, 1205, 1365, 1446, 1456, 1461, 1560, 1680, 1687, 1820, 1928, 1948, 2184, 2410, 2435, 2730, 2892, 2922, 3120, 3133, 3374, 3409, 3615, 3640, 3856, 3896, 4368, 4820, 4870, 5061, 5460, 5784, 5844, 6266, 6331, 6748, 6818, 7230, 7280, 7305, 7792, 8435, 9399, 9640, 9740, 10122, 10227, 10920, 11568, 11688, 12532, 12662, 13496, 13636, 14460, 14610, 15665, 16870, 17045, 18798, 18993, 19280, 19480, 20244, 20454, 21840, 21931, 23376, 25064, 25305, 25324, 26992, 27272, 28920, 29220, 31330, 31655, 33740, 34090, 37596, 37986, 38960, 40488, 40908, 43862, 44317, 46995, 50128, 50610, 50648, 51135, 54544, 57840, 58440, 62660, 63310, 65793, 67480, 68180, 75192, 75972, 80976, 81816, 87724, 88634, 93990, 94965, 101220, 101296, 102270, 109655, 116880, 117367, 125320, 126620, 131586, 132951, 134960, 136360, 150384, 151944, 163632, 175448, 177268, 187980, 189930, 202440, 204540, 219310, 221585, 234734, 250640, 253240, 263172, 265902, 272720, 303888, 328965, 350896, 352101, 354536, 375960, 379860, 404880, 409080, 438620, 443170, 469468, 506480, 526344, 531804, 586835, 657930, 664755, 704202, 709072, 751920, 759720, 818160, 821569, 877240, 886340, 938936, 1052688, 1063608, 1173670, 1315860, 1329510, 1408404, 1519440, 1525771, 1643138, 1754480, 1760505, 1772680, 1877872, 2127216, 2347340, 2464707, 2631720, 2659020, 2816808, 3051542, 3286276, 3521010, 3545360, 4107845, 4577313, 4694680, 4929414, 5263440, 5318040, 5633616, 6103084, 6572552, 7042020, 7628855, 8215690, 9154626, 9389360, 9858828, 10636080, 10680397, 12206168, 12323535, 13145104, 14084040, 15257710, 16431380, 18309252, 19717656, 21360794, 22886565, 24412336, 24647070, 28168080, 30515420, 32041191, 32862760, 36618504, 39435312, 42721588, 45773130, 49294140, 53401985, 61030840, 64082382, 65725520, 73237008, 85443176, 91546260, 98588280, 106803970, 122061680, 128164764, 160205955, 170886352, 183092520, 197176560, 213607940, 256329528, 320411910, 366185040, 427215880, 512659056, 640823820, 854431760, 1281647640, 2563295280]

約数ペア:

[(1, 2563295280), (2, 1281647640), (3, 854431760), (4, 640823820), (5, 512659056), (6, 427215880), (7, 366185040), (8, 320411910), (10, 256329528), (12, 213607940), (13, 197176560), (14, 183092520), (15, 170886352), (16, 160205955), (20, 128164764), (21, 122061680), (24, 106803970), (26, 98588280), (28, 91546260), (30, 85443176), (35, 73237008), (39, 65725520), (40, 64082382), (42, 61030840), (48, 53401985), (52, 49294140), (56, 45773130), (60, 42721588), (65, 39435312), (70, 36618504), (78, 32862760), (80, 32041191), (84, 30515420), (91, 28168080), (104, 24647070), (105, 24412336), (112, 22886565), (120, 21360794), (130, 19717656), (140, 18309252), (156, 16431380), (168, 15257710), (182, 14084040), (195, 13145104), (208, 12323535), (210, 12206168), (240, 10680397), (241, 10636080), (260, 9858828), (273, 9389360), (280, 9154626), (312, 8215690), (336, 7628855), (364, 7042020), (390, 6572552), (420, 6103084), (455, 5633616), (482, 5318040), (487, 5263440), (520, 4929414), (546, 4694680), (560, 4577313), (624, 4107845), (723, 3545360), (728, 3521010), (780, 3286276), (840, 3051542), (910, 2816808), (964, 2659020), (974, 2631720), (1040, 2464707), (1092, 2347340), (1205, 2127216), (1365, 1877872), (1446, 1772680), (1456, 1760505), (1461, 1754480), (1560, 1643138), (1680, 1525771), (1687, 1519440), (1820, 1408404), (1928, 1329510), (1948, 1315860), (2184, 1173670), (2410, 1063608), (2435, 1052688), (2730, 938936), (2892, 886340), (2922, 877240), (3120, 821569), (3133, 818160), (3374, 759720), (3409, 751920), (3615, 709072), (3640, 704202), (3856, 664755), (3896, 657930), (4368, 586835), (4820, 531804), (4870, 526344), (5061, 506480), (5460, 469468), (5784, 443170), (5844, 438620), (6266, 409080), (6331, 404880), (6748, 379860), (6818, 375960), (7230, 354536), (7280, 352101), (7305, 350896), (7792, 328965), (8435, 303888), (9399, 272720), (9640, 265902), (9740, 263172), (10122, 253240), (10227, 250640), (10920, 234734), (11568, 221585), (11688, 219310), (12532, 204540), (12662, 202440), (13496, 189930), (13636, 187980), (14460, 177268), (14610, 175448), (15665, 163632), (16870, 151944), (17045, 150384), (18798, 136360), (18993, 134960), (19280, 132951), (19480, 131586), (20244, 126620), (20454, 125320), (21840, 117367), (21931, 116880), (23376, 109655), (25064, 102270), (25305, 101296), (25324, 101220), (26992, 94965), (27272, 93990), (28920, 88634), (29220, 87724), (31330, 81816), (31655, 80976), (33740, 75972), (34090, 75192), (37596, 68180), (37986, 67480), (38960, 65793), (40488, 63310), (40908, 62660), (43862, 58440), (44317, 57840), (46995, 54544), (50128, 51135), (50610, 50648)]