243774720

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{3023}}^1$

素因数の和:3057

約数の個数: 216

約数和(自身を含む): 964244736

約数和(自身を除く): 720470016

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, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3023, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6046, 6720, 8064, 8960, 9069, 10080, 11520, 12092, 13440, 15115, 16128, 18138, 20160, 21161, 24184, 26880, 27207, 30230, 36276, 40320, 42322, 45345, 48368, 54414, 60460, 63483, 72552, 80640, 84644, 90690, 96736, 105805, 108828, 120920, 126966, 136035, 145104, 169288, 181380, 190449, 193472, 211610, 217656, 241840, 253932, 272070, 290208, 317415, 338576, 362760, 380898, 386944, 423220, 435312, 483680, 507864, 544140, 580416, 634830, 677152, 725520, 761796, 773888, 846440, 870624, 952245, 967360, 1015728, 1088280, 1160832, 1269660, 1354304, 1451040, 1523592, 1692880, 1741248, 1904490, 1934720, 2031456, 2176560, 2321664, 2539320, 2708608, 2902080, 3047184, 3385760, 3482496, 3808980, 3869440, 4062912, 4353120, 5078640, 5417216, 5804160, 6094368, 6771520, 6964992, 7617960, 8125824, 8706240, 10157280, 11608320, 12188736, 13543040, 15235920, 16251648, 17412480, 20314560, 24377472, 27086080, 30471840, 34824960, 40629120, 48754944, 60943680, 81258240, 121887360, 243774720]

約数ペア:

[(1, 243774720), (2, 121887360), (3, 81258240), (4, 60943680), (5, 48754944), (6, 40629120), (7, 34824960), (8, 30471840), (9, 27086080), (10, 24377472), (12, 20314560), (14, 17412480), (15, 16251648), (16, 15235920), (18, 13543040), (20, 12188736), (21, 11608320), (24, 10157280), (28, 8706240), (30, 8125824), (32, 7617960), (35, 6964992), (36, 6771520), (40, 6094368), (42, 5804160), (45, 5417216), (48, 5078640), (56, 4353120), (60, 4062912), (63, 3869440), (64, 3808980), (70, 3482496), (72, 3385760), (80, 3047184), (84, 2902080), (90, 2708608), (96, 2539320), (105, 2321664), (112, 2176560), (120, 2031456), (126, 1934720), (128, 1904490), (140, 1741248), (144, 1692880), (160, 1523592), (168, 1451040), (180, 1354304), (192, 1269660), (210, 1160832), (224, 1088280), (240, 1015728), (252, 967360), (256, 952245), (280, 870624), (288, 846440), (315, 773888), (320, 761796), (336, 725520), (360, 677152), (384, 634830), (420, 580416), (448, 544140), (480, 507864), (504, 483680), (560, 435312), (576, 423220), (630, 386944), (640, 380898), (672, 362760), (720, 338576), (768, 317415), (840, 290208), (896, 272070), (960, 253932), (1008, 241840), (1120, 217656), (1152, 211610), (1260, 193472), (1280, 190449), (1344, 181380), (1440, 169288), (1680, 145104), (1792, 136035), (1920, 126966), (2016, 120920), (2240, 108828), (2304, 105805), (2520, 96736), (2688, 90690), (2880, 84644), (3023, 80640), (3360, 72552), (3840, 63483), (4032, 60460), (4480, 54414), (5040, 48368), (5376, 45345), (5760, 42322), (6046, 40320), (6720, 36276), (8064, 30230), (8960, 27207), (9069, 26880), (10080, 24184), (11520, 21161), (12092, 20160), (13440, 18138), (15115, 16128)]