3919390440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:521

約数の個数: 384

約数和(自身を含む): 14504520960

約数和(自身を除く): 10585130520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 49, 56, 60, 69, 70, 73, 84, 92, 98, 105, 115, 120, 138, 140, 146, 147, 161, 168, 184, 196, 210, 219, 230, 245, 276, 280, 292, 294, 322, 345, 365, 392, 397, 420, 438, 460, 483, 490, 511, 552, 584, 588, 644, 690, 730, 735, 794, 805, 840, 876, 920, 966, 980, 1022, 1095, 1127, 1176, 1191, 1288, 1380, 1460, 1470, 1533, 1588, 1610, 1679, 1752, 1932, 1960, 1985, 2044, 2190, 2254, 2382, 2415, 2555, 2760, 2779, 2920, 2940, 3066, 3176, 3220, 3358, 3381, 3577, 3864, 3970, 4088, 4380, 4508, 4764, 4830, 5037, 5110, 5558, 5635, 5880, 5955, 6132, 6440, 6716, 6762, 7154, 7665, 7940, 8337, 8395, 8760, 9016, 9131, 9528, 9660, 10074, 10220, 10731, 11116, 11270, 11753, 11910, 12264, 13432, 13524, 13895, 14308, 15330, 15880, 16674, 16790, 16905, 17885, 18262, 19320, 19453, 20148, 20440, 21462, 22232, 22540, 23506, 23820, 25185, 27048, 27393, 27790, 28616, 28981, 30660, 33348, 33580, 33810, 35259, 35770, 36524, 38906, 40296, 41685, 42924, 45080, 45655, 47012, 47640, 50370, 53655, 54786, 55580, 57962, 58359, 58765, 61320, 63917, 66696, 67160, 67620, 70518, 71540, 73048, 77812, 82271, 83370, 85848, 86943, 91310, 94024, 97265, 100740, 107310, 109572, 111160, 115924, 116718, 117530, 127834, 135240, 136965, 141036, 143080, 144905, 155624, 164542, 166740, 173886, 176295, 182620, 191751, 194530, 201480, 202867, 214620, 219144, 231848, 233436, 235060, 246813, 255668, 273930, 282072, 289810, 291795, 319585, 329084, 333480, 347772, 352590, 365240, 383502, 389060, 405734, 411355, 429240, 434715, 447419, 466872, 470120, 493626, 511336, 547860, 579620, 583590, 608601, 639170, 658168, 666563, 695544, 705180, 767004, 778120, 811468, 822710, 869430, 894838, 958755, 987252, 1014335, 1095720, 1159240, 1167180, 1217202, 1234065, 1278340, 1333126, 1342257, 1410360, 1420069, 1534008, 1622936, 1645420, 1738860, 1789676, 1917510, 1974504, 1999689, 2028670, 2237095, 2334360, 2434404, 2468130, 2556680, 2666252, 2684514, 2840138, 3043005, 3290840, 3332815, 3477720, 3579352, 3835020, 3999378, 4057340, 4260207, 4474190, 4665941, 4868808, 4936260, 5332504, 5369028, 5680276, 6086010, 6665630, 6711285, 7100345, 7670040, 7998756, 8114680, 8520414, 8948380, 9331882, 9872520, 9998445, 10738056, 11360552, 12172020, 13331260, 13422570, 13997823, 14200690, 15997512, 17040828, 17896760, 18663764, 19996890, 21301035, 23329705, 24344040, 26662520, 26845140, 27995646, 28401380, 32661587, 34081656, 37327528, 39993780, 42602070, 46659410, 53690280, 55991292, 56802760, 65323174, 69989115, 79987560, 85204140, 93318820, 97984761, 111982584, 130646348, 139978230, 163307935, 170408280, 186637640, 195969522, 261292696, 279956460, 326615870, 391939044, 489923805, 559912920, 653231740, 783878088, 979847610, 1306463480, 1959695220, 3919390440]

約数ペア:

[(1, 3919390440), (2, 1959695220), (3, 1306463480), (4, 979847610), (5, 783878088), (6, 653231740), (7, 559912920), (8, 489923805), (10, 391939044), (12, 326615870), (14, 279956460), (15, 261292696), (20, 195969522), (21, 186637640), (23, 170408280), (24, 163307935), (28, 139978230), (30, 130646348), (35, 111982584), (40, 97984761), (42, 93318820), (46, 85204140), (49, 79987560), (56, 69989115), (60, 65323174), (69, 56802760), (70, 55991292), (73, 53690280), (84, 46659410), (92, 42602070), (98, 39993780), (105, 37327528), (115, 34081656), (120, 32661587), (138, 28401380), (140, 27995646), (146, 26845140), (147, 26662520), (161, 24344040), (168, 23329705), (184, 21301035), (196, 19996890), (210, 18663764), (219, 17896760), (230, 17040828), (245, 15997512), (276, 14200690), (280, 13997823), (292, 13422570), (294, 13331260), (322, 12172020), (345, 11360552), (365, 10738056), (392, 9998445), (397, 9872520), (420, 9331882), (438, 8948380), (460, 8520414), (483, 8114680), (490, 7998756), (511, 7670040), (552, 7100345), (584, 6711285), (588, 6665630), (644, 6086010), (690, 5680276), (730, 5369028), (735, 5332504), (794, 4936260), (805, 4868808), (840, 4665941), (876, 4474190), (920, 4260207), (966, 4057340), (980, 3999378), (1022, 3835020), (1095, 3579352), (1127, 3477720), (1176, 3332815), (1191, 3290840), (1288, 3043005), (1380, 2840138), (1460, 2684514), (1470, 2666252), (1533, 2556680), (1588, 2468130), (1610, 2434404), (1679, 2334360), (1752, 2237095), (1932, 2028670), (1960, 1999689), (1985, 1974504), (2044, 1917510), (2190, 1789676), (2254, 1738860), (2382, 1645420), (2415, 1622936), (2555, 1534008), (2760, 1420069), (2779, 1410360), (2920, 1342257), (2940, 1333126), (3066, 1278340), (3176, 1234065), (3220, 1217202), (3358, 1167180), (3381, 1159240), (3577, 1095720), (3864, 1014335), (3970, 987252), (4088, 958755), (4380, 894838), (4508, 869430), (4764, 822710), (4830, 811468), (5037, 778120), (5110, 767004), (5558, 705180), (5635, 695544), (5880, 666563), (5955, 658168), (6132, 639170), (6440, 608601), (6716, 583590), (6762, 579620), (7154, 547860), (7665, 511336), (7940, 493626), (8337, 470120), (8395, 466872), (8760, 447419), (9016, 434715), (9131, 429240), (9528, 411355), (9660, 405734), (10074, 389060), (10220, 383502), (10731, 365240), (11116, 352590), (11270, 347772), (11753, 333480), (11910, 329084), (12264, 319585), (13432, 291795), (13524, 289810), (13895, 282072), (14308, 273930), (15330, 255668), (15880, 246813), (16674, 235060), (16790, 233436), (16905, 231848), (17885, 219144), (18262, 214620), (19320, 202867), (19453, 201480), (20148, 194530), (20440, 191751), (21462, 182620), (22232, 176295), (22540, 173886), (23506, 166740), (23820, 164542), (25185, 155624), (27048, 144905), (27393, 143080), (27790, 141036), (28616, 136965), (28981, 135240), (30660, 127834), (33348, 117530), (33580, 116718), (33810, 115924), (35259, 111160), (35770, 109572), (36524, 107310), (38906, 100740), (40296, 97265), (41685, 94024), (42924, 91310), (45080, 86943), (45655, 85848), (47012, 83370), (47640, 82271), (50370, 77812), (53655, 73048), (54786, 71540), (55580, 70518), (57962, 67620), (58359, 67160), (58765, 66696), (61320, 63917)]