39981245220

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{2531}}^1$

素因数の和:2765

約数の個数: 360

約数和(自身を含む): 146690913600

約数和(自身を除く): 106709668380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 199, 210, 245, 252, 270, 294, 315, 324, 378, 398, 405, 420, 441, 490, 540, 567, 588, 597, 630, 735, 756, 796, 810, 882, 945, 980, 995, 1134, 1194, 1260, 1323, 1393, 1470, 1620, 1764, 1791, 1890, 1990, 2205, 2268, 2388, 2531, 2646, 2786, 2835, 2940, 2985, 3582, 3780, 3969, 3980, 4179, 4410, 5062, 5292, 5373, 5572, 5670, 5970, 6615, 6965, 7164, 7593, 7938, 8358, 8820, 8955, 9751, 10124, 10746, 11340, 11940, 12537, 12655, 13230, 13930, 15186, 15876, 16119, 16716, 17717, 17910, 19502, 19845, 20895, 21492, 22779, 25074, 25310, 26460, 26865, 27860, 29253, 30372, 32238, 35434, 35820, 37611, 37965, 39004, 39690, 41790, 45558, 48755, 50148, 50620, 53151, 53730, 58506, 62685, 64476, 68337, 70868, 75222, 75930, 79380, 80595, 83580, 87759, 88585, 91116, 97510, 106302, 107460, 112833, 113895, 117012, 124019, 125370, 136674, 146265, 150444, 151860, 159453, 161190, 175518, 177170, 188055, 195020, 205011, 212604, 225666, 227790, 248038, 250740, 263277, 265755, 273348, 292530, 318906, 322380, 341685, 351036, 354340, 372057, 376110, 410022, 438795, 451332, 455580, 478359, 496076, 503669, 526554, 531510, 564165, 585060, 620095, 637812, 683370, 744114, 752220, 789831, 797265, 820044, 877590, 956718, 1007338, 1025055, 1053108, 1063020, 1116171, 1128330, 1240190, 1316385, 1366740, 1435077, 1488228, 1511007, 1579662, 1594530, 1755180, 1860285, 1913436, 2014676, 2050110, 2232342, 2256660, 2391795, 2480380, 2518345, 2632770, 2870154, 3022014, 3159324, 3189060, 3348513, 3525683, 3720570, 3949155, 4100220, 4464684, 4533021, 4783590, 5036690, 5265540, 5580855, 5740308, 6044028, 6697026, 7051366, 7175385, 7441140, 7555035, 7898310, 9066042, 9567180, 10045539, 10073380, 10577049, 11161710, 13394052, 13599063, 14102732, 14350770, 15110070, 15796620, 16742565, 17628415, 18132084, 20091078, 21154098, 22323420, 22665105, 24679781, 27198126, 28701540, 30220140, 31731147, 33485130, 35256830, 40182156, 40797189, 42308196, 45330210, 49359562, 50227695, 52885245, 54396252, 63462294, 66970260, 67995315, 70513660, 74039343, 81594378, 90660420, 95193441, 98719124, 100455390, 105770490, 123398905, 126924588, 135990630, 148078686, 158655735, 163188756, 190386882, 200910780, 203985945, 211540980, 222118029, 246797810, 271981260, 285580323, 296157372, 317311470, 370196715, 380773764, 407971890, 444236058, 475967205, 493595620, 571160646, 634622940, 666354087, 740393430, 815943780, 888472116, 951934410, 1110590145, 1142321292, 1332708174, 1427901615, 1480786860, 1903868820, 1999062261, 2221180290, 2665416348, 2855803230, 3331770435, 3998124522, 4442360580, 5711606460, 6663540870, 7996249044, 9995311305, 13327081740, 19990622610, 39981245220]

約数ペア:

[(1, 39981245220), (2, 19990622610), (3, 13327081740), (4, 9995311305), (5, 7996249044), (6, 6663540870), (7, 5711606460), (9, 4442360580), (10, 3998124522), (12, 3331770435), (14, 2855803230), (15, 2665416348), (18, 2221180290), (20, 1999062261), (21, 1903868820), (27, 1480786860), (28, 1427901615), (30, 1332708174), (35, 1142321292), (36, 1110590145), (42, 951934410), (45, 888472116), (49, 815943780), (54, 740393430), (60, 666354087), (63, 634622940), (70, 571160646), (81, 493595620), (84, 475967205), (90, 444236058), (98, 407971890), (105, 380773764), (108, 370196715), (126, 317311470), (135, 296157372), (140, 285580323), (147, 271981260), (162, 246797810), (180, 222118029), (189, 211540980), (196, 203985945), (199, 200910780), (210, 190386882), (245, 163188756), (252, 158655735), (270, 148078686), (294, 135990630), (315, 126924588), (324, 123398905), (378, 105770490), (398, 100455390), (405, 98719124), (420, 95193441), (441, 90660420), (490, 81594378), (540, 74039343), (567, 70513660), (588, 67995315), (597, 66970260), (630, 63462294), (735, 54396252), (756, 52885245), (796, 50227695), (810, 49359562), (882, 45330210), (945, 42308196), (980, 40797189), (995, 40182156), (1134, 35256830), (1194, 33485130), (1260, 31731147), (1323, 30220140), (1393, 28701540), (1470, 27198126), (1620, 24679781), (1764, 22665105), (1791, 22323420), (1890, 21154098), (1990, 20091078), (2205, 18132084), (2268, 17628415), (2388, 16742565), (2531, 15796620), (2646, 15110070), (2786, 14350770), (2835, 14102732), (2940, 13599063), (2985, 13394052), (3582, 11161710), (3780, 10577049), (3969, 10073380), (3980, 10045539), (4179, 9567180), (4410, 9066042), (5062, 7898310), (5292, 7555035), (5373, 7441140), (5572, 7175385), (5670, 7051366), (5970, 6697026), (6615, 6044028), (6965, 5740308), (7164, 5580855), (7593, 5265540), (7938, 5036690), (8358, 4783590), (8820, 4533021), (8955, 4464684), (9751, 4100220), (10124, 3949155), (10746, 3720570), (11340, 3525683), (11940, 3348513), (12537, 3189060), (12655, 3159324), (13230, 3022014), (13930, 2870154), (15186, 2632770), (15876, 2518345), (16119, 2480380), (16716, 2391795), (17717, 2256660), (17910, 2232342), (19502, 2050110), (19845, 2014676), (20895, 1913436), (21492, 1860285), (22779, 1755180), (25074, 1594530), (25310, 1579662), (26460, 1511007), (26865, 1488228), (27860, 1435077), (29253, 1366740), (30372, 1316385), (32238, 1240190), (35434, 1128330), (35820, 1116171), (37611, 1063020), (37965, 1053108), (39004, 1025055), (39690, 1007338), (41790, 956718), (45558, 877590), (48755, 820044), (50148, 797265), (50620, 789831), (53151, 752220), (53730, 744114), (58506, 683370), (62685, 637812), (64476, 620095), (68337, 585060), (70868, 564165), (75222, 531510), (75930, 526554), (79380, 503669), (80595, 496076), (83580, 478359), (87759, 455580), (88585, 451332), (91116, 438795), (97510, 410022), (106302, 376110), (107460, 372057), (112833, 354340), (113895, 351036), (117012, 341685), (124019, 322380), (125370, 318906), (136674, 292530), (146265, 273348), (150444, 265755), (151860, 263277), (159453, 250740), (161190, 248038), (175518, 227790), (177170, 225666), (188055, 212604), (195020, 205011)]