1919330280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:445

約数の個数: 384

約数和(自身を含む): 7476019200

約数和(自身を除く): 5556688920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 79, 84, 90, 93, 105, 120, 124, 126, 140, 155, 158, 168, 180, 186, 210, 217, 237, 248, 252, 279, 280, 310, 311, 315, 316, 360, 372, 395, 420, 434, 465, 474, 504, 553, 558, 620, 622, 630, 632, 651, 711, 744, 790, 840, 868, 930, 933, 948, 1085, 1106, 1116, 1185, 1240, 1244, 1260, 1302, 1395, 1422, 1555, 1580, 1659, 1736, 1860, 1866, 1896, 1953, 2170, 2177, 2212, 2232, 2370, 2449, 2488, 2520, 2604, 2765, 2790, 2799, 2844, 3110, 3160, 3255, 3318, 3555, 3720, 3732, 3906, 4340, 4354, 4424, 4665, 4740, 4898, 4977, 5208, 5530, 5580, 5598, 5688, 6220, 6510, 6531, 6636, 7110, 7347, 7464, 7812, 8295, 8680, 8708, 9330, 9480, 9641, 9765, 9796, 9954, 10885, 11060, 11160, 11196, 12245, 12440, 13020, 13062, 13272, 13995, 14220, 14694, 15624, 16590, 17143, 17416, 18660, 19282, 19530, 19592, 19593, 19908, 21770, 22041, 22120, 22392, 24490, 24569, 24885, 26040, 26124, 27990, 28440, 28923, 29388, 32655, 33180, 34286, 36735, 37320, 38564, 39060, 39186, 39816, 43540, 44082, 48205, 48980, 49138, 49770, 51429, 52248, 55980, 57846, 58776, 65310, 66360, 67487, 68572, 73470, 73707, 77128, 78120, 78372, 85715, 86769, 87080, 88164, 96410, 97960, 97965, 98276, 99540, 102858, 110205, 111960, 115692, 122845, 130620, 134974, 137144, 144615, 146940, 147414, 154287, 156744, 171430, 171983, 173538, 176328, 192820, 195930, 196552, 199080, 202461, 205716, 220410, 221121, 231384, 245690, 257145, 261240, 269948, 289230, 293880, 294828, 308574, 337435, 342860, 343966, 347076, 368535, 385640, 391860, 404922, 411432, 433845, 440820, 442242, 491380, 514290, 515949, 539896, 578460, 589656, 607383, 617148, 674870, 685720, 687932, 694152, 737070, 761639, 771435, 783720, 809844, 859915, 867690, 881640, 884484, 982760, 1012305, 1028580, 1031898, 1105605, 1156920, 1214766, 1234296, 1349740, 1375864, 1474140, 1523278, 1542870, 1547847, 1619688, 1719830, 1735380, 1768968, 2024610, 2057160, 2063796, 2211210, 2284917, 2429532, 2579745, 2699480, 2948280, 3036915, 3046556, 3085740, 3095694, 3439660, 3470760, 3808195, 4049220, 4127592, 4422420, 4569834, 4859064, 5159490, 5331473, 6073830, 6093112, 6171480, 6191388, 6854751, 6879320, 7616390, 7739235, 8098440, 8844840, 9139668, 10318980, 10662946, 11424585, 12147660, 12382776, 13709502, 15232780, 15478470, 15994419, 18279336, 20637960, 21325892, 22849170, 24295320, 26657365, 27419004, 30465560, 30956940, 31988838, 34273755, 42651784, 45698340, 47983257, 53314730, 54838008, 61913880, 63977676, 68547510, 79972095, 91396680, 95966514, 106629460, 127955352, 137095020, 159944190, 191933028, 213258920, 239916285, 274190040, 319888380, 383866056, 479832570, 639776760, 959665140, 1919330280]

約数ペア:

[(1, 1919330280), (2, 959665140), (3, 639776760), (4, 479832570), (5, 383866056), (6, 319888380), (7, 274190040), (8, 239916285), (9, 213258920), (10, 191933028), (12, 159944190), (14, 137095020), (15, 127955352), (18, 106629460), (20, 95966514), (21, 91396680), (24, 79972095), (28, 68547510), (30, 63977676), (31, 61913880), (35, 54838008), (36, 53314730), (40, 47983257), (42, 45698340), (45, 42651784), (56, 34273755), (60, 31988838), (62, 30956940), (63, 30465560), (70, 27419004), (72, 26657365), (79, 24295320), (84, 22849170), (90, 21325892), (93, 20637960), (105, 18279336), (120, 15994419), (124, 15478470), (126, 15232780), (140, 13709502), (155, 12382776), (158, 12147660), (168, 11424585), (180, 10662946), (186, 10318980), (210, 9139668), (217, 8844840), (237, 8098440), (248, 7739235), (252, 7616390), (279, 6879320), (280, 6854751), (310, 6191388), (311, 6171480), (315, 6093112), (316, 6073830), (360, 5331473), (372, 5159490), (395, 4859064), (420, 4569834), (434, 4422420), (465, 4127592), (474, 4049220), (504, 3808195), (553, 3470760), (558, 3439660), (620, 3095694), (622, 3085740), (630, 3046556), (632, 3036915), (651, 2948280), (711, 2699480), (744, 2579745), (790, 2429532), (840, 2284917), (868, 2211210), (930, 2063796), (933, 2057160), (948, 2024610), (1085, 1768968), (1106, 1735380), (1116, 1719830), (1185, 1619688), (1240, 1547847), (1244, 1542870), (1260, 1523278), (1302, 1474140), (1395, 1375864), (1422, 1349740), (1555, 1234296), (1580, 1214766), (1659, 1156920), (1736, 1105605), (1860, 1031898), (1866, 1028580), (1896, 1012305), (1953, 982760), (2170, 884484), (2177, 881640), (2212, 867690), (2232, 859915), (2370, 809844), (2449, 783720), (2488, 771435), (2520, 761639), (2604, 737070), (2765, 694152), (2790, 687932), (2799, 685720), (2844, 674870), (3110, 617148), (3160, 607383), (3255, 589656), (3318, 578460), (3555, 539896), (3720, 515949), (3732, 514290), (3906, 491380), (4340, 442242), (4354, 440820), (4424, 433845), (4665, 411432), (4740, 404922), (4898, 391860), (4977, 385640), (5208, 368535), (5530, 347076), (5580, 343966), (5598, 342860), (5688, 337435), (6220, 308574), (6510, 294828), (6531, 293880), (6636, 289230), (7110, 269948), (7347, 261240), (7464, 257145), (7812, 245690), (8295, 231384), (8680, 221121), (8708, 220410), (9330, 205716), (9480, 202461), (9641, 199080), (9765, 196552), (9796, 195930), (9954, 192820), (10885, 176328), (11060, 173538), (11160, 171983), (11196, 171430), (12245, 156744), (12440, 154287), (13020, 147414), (13062, 146940), (13272, 144615), (13995, 137144), (14220, 134974), (14694, 130620), (15624, 122845), (16590, 115692), (17143, 111960), (17416, 110205), (18660, 102858), (19282, 99540), (19530, 98276), (19592, 97965), (19593, 97960), (19908, 96410), (21770, 88164), (22041, 87080), (22120, 86769), (22392, 85715), (24490, 78372), (24569, 78120), (24885, 77128), (26040, 73707), (26124, 73470), (27990, 68572), (28440, 67487), (28923, 66360), (29388, 65310), (32655, 58776), (33180, 57846), (34286, 55980), (36735, 52248), (37320, 51429), (38564, 49770), (39060, 49138), (39186, 48980), (39816, 48205), (43540, 44082)]