80991771120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{587}}^1\times {\mathrm{14741}}^1$

素因数の和:15360

約数の個数: 240

約数和(自身を含む): 293439156192

約数和(自身を除く): 212447385072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 587, 624, 720, 780, 936, 1040, 1170, 1174, 1560, 1761, 1872, 2340, 2348, 2935, 3120, 3522, 4680, 4696, 5283, 5870, 7044, 7631, 8805, 9360, 9392, 10566, 11740, 14088, 14741, 15262, 17610, 21132, 22893, 23480, 26415, 28176, 29482, 30524, 35220, 38155, 42264, 44223, 45786, 46960, 52830, 58964, 61048, 68679, 70440, 73705, 76310, 84528, 88446, 91572, 105660, 114465, 117928, 122096, 132669, 137358, 140880, 147410, 152620, 176892, 183144, 191633, 211320, 221115, 228930, 235856, 265338, 274716, 294820, 305240, 343395, 353784, 366288, 383266, 422640, 442230, 457860, 530676, 549432, 574899, 589640, 610480, 663345, 686790, 707568, 766532, 884460, 915720, 958165, 1061352, 1098864, 1149798, 1179280, 1326690, 1373580, 1533064, 1724697, 1768920, 1831440, 1916330, 2122704, 2299596, 2653380, 2747160, 2874495, 3066128, 3449394, 3537840, 3832660, 4599192, 5306760, 5494320, 5748990, 6898788, 7665320, 8623485, 8652967, 9198384, 10613520, 11497980, 13797576, 15330640, 17246970, 17305934, 22995960, 25958901, 27595152, 34493940, 34611868, 43264835, 45991920, 51917802, 68987880, 69223736, 77876703, 86529670, 103835604, 112488571, 129794505, 137975760, 138447472, 155753406, 173059340, 207671208, 224977142, 259589010, 311506812, 337465713, 346118680, 389383515, 415342416, 449954284, 519178020, 562442855, 623013624, 674931426, 692237360, 778767030, 899908568, 1012397139, 1038356040, 1124885710, 1246027248, 1349862852, 1557534060, 1687328565, 1799817136, 2024794278, 2076712080, 2249771420, 2699725704, 3115068120, 3374657130, 4049588556, 4499542840, 5061985695, 5399451408, 6230136240, 6749314260, 8099177112, 8999085680, 10123971390, 13498628520, 16198354224, 20247942780, 26997257040, 40495885560, 80991771120]

約数ペア:

[(1, 80991771120), (2, 40495885560), (3, 26997257040), (4, 20247942780), (5, 16198354224), (6, 13498628520), (8, 10123971390), (9, 8999085680), (10, 8099177112), (12, 6749314260), (13, 6230136240), (15, 5399451408), (16, 5061985695), (18, 4499542840), (20, 4049588556), (24, 3374657130), (26, 3115068120), (30, 2699725704), (36, 2249771420), (39, 2076712080), (40, 2024794278), (45, 1799817136), (48, 1687328565), (52, 1557534060), (60, 1349862852), (65, 1246027248), (72, 1124885710), (78, 1038356040), (80, 1012397139), (90, 899908568), (104, 778767030), (117, 692237360), (120, 674931426), (130, 623013624), (144, 562442855), (156, 519178020), (180, 449954284), (195, 415342416), (208, 389383515), (234, 346118680), (240, 337465713), (260, 311506812), (312, 259589010), (360, 224977142), (390, 207671208), (468, 173059340), (520, 155753406), (585, 138447472), (587, 137975760), (624, 129794505), (720, 112488571), (780, 103835604), (936, 86529670), (1040, 77876703), (1170, 69223736), (1174, 68987880), (1560, 51917802), (1761, 45991920), (1872, 43264835), (2340, 34611868), (2348, 34493940), (2935, 27595152), (3120, 25958901), (3522, 22995960), (4680, 17305934), (4696, 17246970), (5283, 15330640), (5870, 13797576), (7044, 11497980), (7631, 10613520), (8805, 9198384), (9360, 8652967), (9392, 8623485), (10566, 7665320), (11740, 6898788), (14088, 5748990), (14741, 5494320), (15262, 5306760), (17610, 4599192), (21132, 3832660), (22893, 3537840), (23480, 3449394), (26415, 3066128), (28176, 2874495), (29482, 2747160), (30524, 2653380), (35220, 2299596), (38155, 2122704), (42264, 1916330), (44223, 1831440), (45786, 1768920), (46960, 1724697), (52830, 1533064), (58964, 1373580), (61048, 1326690), (68679, 1179280), (70440, 1149798), (73705, 1098864), (76310, 1061352), (84528, 958165), (88446, 915720), (91572, 884460), (105660, 766532), (114465, 707568), (117928, 686790), (122096, 663345), (132669, 610480), (137358, 589640), (140880, 574899), (147410, 549432), (152620, 530676), (176892, 457860), (183144, 442230), (191633, 422640), (211320, 383266), (221115, 366288), (228930, 353784), (235856, 343395), (265338, 305240), (274716, 294820)]