147891840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:259

約数の個数: 256

約数和(自身を含む): 523480320

約数和(自身を除く): 375588480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 32, 34, 40, 46, 48, 51, 60, 64, 68, 69, 80, 85, 92, 96, 102, 115, 120, 128, 136, 138, 160, 170, 184, 192, 197, 204, 230, 240, 255, 272, 276, 320, 340, 345, 368, 384, 391, 394, 408, 460, 480, 510, 544, 552, 591, 640, 680, 690, 736, 782, 788, 816, 920, 960, 985, 1020, 1088, 1104, 1173, 1182, 1360, 1380, 1472, 1564, 1576, 1632, 1840, 1920, 1955, 1970, 2040, 2176, 2208, 2346, 2364, 2720, 2760, 2944, 2955, 3128, 3152, 3264, 3349, 3680, 3910, 3940, 4080, 4416, 4531, 4692, 4728, 5440, 5520, 5865, 5910, 6256, 6304, 6528, 6698, 7360, 7820, 7880, 8160, 8832, 9062, 9384, 9456, 10047, 10880, 11040, 11730, 11820, 12512, 12608, 13396, 13593, 14720, 15640, 15760, 16320, 16745, 18124, 18768, 18912, 20094, 22080, 22655, 23460, 23640, 25024, 25216, 26792, 27186, 31280, 31520, 32640, 33490, 36248, 37536, 37824, 40188, 44160, 45310, 46920, 47280, 50048, 50235, 53584, 54372, 62560, 63040, 66980, 67965, 72496, 75072, 75648, 77027, 80376, 90620, 93840, 94560, 100470, 107168, 108744, 125120, 126080, 133960, 135930, 144992, 150144, 154054, 160752, 181240, 187680, 189120, 200940, 214336, 217488, 231081, 250240, 267920, 271860, 289984, 308108, 321504, 362480, 375360, 378240, 385135, 401880, 428672, 434976, 462162, 535840, 543720, 579968, 616216, 643008, 724960, 750720, 770270, 803760, 869952, 924324, 1071680, 1087440, 1155405, 1232432, 1286016, 1449920, 1540540, 1607520, 1739904, 1848648, 2143360, 2174880, 2310810, 2464864, 2899840, 3081080, 3215040, 3697296, 4349760, 4621620, 4929728, 6162160, 6430080, 7394592, 8699520, 9243240, 9859456, 12324320, 14789184, 18486480, 24648640, 29578368, 36972960, 49297280, 73945920, 147891840]

約数ペア:

[(1, 147891840), (2, 73945920), (3, 49297280), (4, 36972960), (5, 29578368), (6, 24648640), (8, 18486480), (10, 14789184), (12, 12324320), (15, 9859456), (16, 9243240), (17, 8699520), (20, 7394592), (23, 6430080), (24, 6162160), (30, 4929728), (32, 4621620), (34, 4349760), (40, 3697296), (46, 3215040), (48, 3081080), (51, 2899840), (60, 2464864), (64, 2310810), (68, 2174880), (69, 2143360), (80, 1848648), (85, 1739904), (92, 1607520), (96, 1540540), (102, 1449920), (115, 1286016), (120, 1232432), (128, 1155405), (136, 1087440), (138, 1071680), (160, 924324), (170, 869952), (184, 803760), (192, 770270), (197, 750720), (204, 724960), (230, 643008), (240, 616216), (255, 579968), (272, 543720), (276, 535840), (320, 462162), (340, 434976), (345, 428672), (368, 401880), (384, 385135), (391, 378240), (394, 375360), (408, 362480), (460, 321504), (480, 308108), (510, 289984), (544, 271860), (552, 267920), (591, 250240), (640, 231081), (680, 217488), (690, 214336), (736, 200940), (782, 189120), (788, 187680), (816, 181240), (920, 160752), (960, 154054), (985, 150144), (1020, 144992), (1088, 135930), (1104, 133960), (1173, 126080), (1182, 125120), (1360, 108744), (1380, 107168), (1472, 100470), (1564, 94560), (1576, 93840), (1632, 90620), (1840, 80376), (1920, 77027), (1955, 75648), (1970, 75072), (2040, 72496), (2176, 67965), (2208, 66980), (2346, 63040), (2364, 62560), (2720, 54372), (2760, 53584), (2944, 50235), (2955, 50048), (3128, 47280), (3152, 46920), (3264, 45310), (3349, 44160), (3680, 40188), (3910, 37824), (3940, 37536), (4080, 36248), (4416, 33490), (4531, 32640), (4692, 31520), (4728, 31280), (5440, 27186), (5520, 26792), (5865, 25216), (5910, 25024), (6256, 23640), (6304, 23460), (6528, 22655), (6698, 22080), (7360, 20094), (7820, 18912), (7880, 18768), (8160, 18124), (8832, 16745), (9062, 16320), (9384, 15760), (9456, 15640), (10047, 14720), (10880, 13593), (11040, 13396), (11730, 12608), (11820, 12512)]