213302880

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{3023}}^1$

素因数の和:3058

約数の個数: 216

約数和(自身を含む): 847016352

約数和(自身を除く): 633713472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2940, 3023, 3360, 3528, 3920, 4410, 4704, 5040, 5880, 6046, 7056, 7840, 8820, 9069, 10080, 11760, 12092, 14112, 15115, 17640, 18138, 21161, 23520, 24184, 27207, 30230, 35280, 36276, 42322, 45345, 48368, 54414, 60460, 63483, 70560, 72552, 84644, 90690, 96736, 105805, 108828, 120920, 126966, 136035, 145104, 148127, 169288, 181380, 190449, 211610, 217656, 241840, 253932, 272070, 290208, 296254, 317415, 338576, 362760, 380898, 423220, 435312, 444381, 483680, 507864, 544140, 592508, 634830, 677152, 725520, 740635, 761796, 846440, 870624, 888762, 952245, 1015728, 1088280, 1185016, 1269660, 1333143, 1451040, 1481270, 1523592, 1692880, 1777524, 1904490, 2031456, 2176560, 2221905, 2370032, 2539320, 2666286, 2962540, 3047184, 3385760, 3555048, 3808980, 4353120, 4443810, 4740064, 5078640, 5332572, 5925080, 6094368, 6665715, 7110096, 7617960, 8887620, 10157280, 10665144, 11850160, 13331430, 14220192, 15235920, 17775240, 21330288, 23700320, 26662860, 30471840, 35550480, 42660576, 53325720, 71100960, 106651440, 213302880]

約数ペア:

[(1, 213302880), (2, 106651440), (3, 71100960), (4, 53325720), (5, 42660576), (6, 35550480), (7, 30471840), (8, 26662860), (9, 23700320), (10, 21330288), (12, 17775240), (14, 15235920), (15, 14220192), (16, 13331430), (18, 11850160), (20, 10665144), (21, 10157280), (24, 8887620), (28, 7617960), (30, 7110096), (32, 6665715), (35, 6094368), (36, 5925080), (40, 5332572), (42, 5078640), (45, 4740064), (48, 4443810), (49, 4353120), (56, 3808980), (60, 3555048), (63, 3385760), (70, 3047184), (72, 2962540), (80, 2666286), (84, 2539320), (90, 2370032), (96, 2221905), (98, 2176560), (105, 2031456), (112, 1904490), (120, 1777524), (126, 1692880), (140, 1523592), (144, 1481270), (147, 1451040), (160, 1333143), (168, 1269660), (180, 1185016), (196, 1088280), (210, 1015728), (224, 952245), (240, 888762), (245, 870624), (252, 846440), (280, 761796), (288, 740635), (294, 725520), (315, 677152), (336, 634830), (360, 592508), (392, 544140), (420, 507864), (441, 483680), (480, 444381), (490, 435312), (504, 423220), (560, 380898), (588, 362760), (630, 338576), (672, 317415), (720, 296254), (735, 290208), (784, 272070), (840, 253932), (882, 241840), (980, 217656), (1008, 211610), (1120, 190449), (1176, 181380), (1260, 169288), (1440, 148127), (1470, 145104), (1568, 136035), (1680, 126966), (1764, 120920), (1960, 108828), (2016, 105805), (2205, 96736), (2352, 90690), (2520, 84644), (2940, 72552), (3023, 70560), (3360, 63483), (3528, 60460), (3920, 54414), (4410, 48368), (4704, 45345), (5040, 42322), (5880, 36276), (6046, 35280), (7056, 30230), (7840, 27207), (8820, 24184), (9069, 23520), (10080, 21161), (11760, 18138), (12092, 17640), (14112, 15115)]