1444701440

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:277

約数の個数: 288

約数和(自身を含む): 4340474880

約数和(自身を除く): 2895773440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 79, 80, 91, 104, 112, 128, 130, 140, 157, 158, 160, 182, 208, 224, 256, 260, 280, 314, 316, 320, 364, 395, 416, 448, 455, 520, 553, 560, 628, 632, 640, 728, 785, 790, 832, 896, 910, 1027, 1040, 1099, 1106, 1120, 1256, 1264, 1280, 1456, 1570, 1580, 1664, 1792, 1820, 2041, 2054, 2080, 2198, 2212, 2240, 2512, 2528, 2765, 2912, 3140, 3160, 3328, 3640, 4082, 4108, 4160, 4396, 4424, 4480, 5024, 5056, 5135, 5495, 5530, 5824, 6280, 6320, 7189, 7280, 8164, 8216, 8320, 8792, 8848, 8960, 10048, 10112, 10205, 10270, 10990, 11060, 11648, 12403, 12560, 12640, 14287, 14378, 14560, 16328, 16432, 16640, 17584, 17696, 20096, 20224, 20410, 20540, 21980, 22120, 23296, 24806, 25120, 25280, 28574, 28756, 29120, 32656, 32864, 35168, 35392, 35945, 40192, 40820, 41080, 43960, 44240, 49612, 50240, 50560, 57148, 57512, 58240, 62015, 65312, 65728, 70336, 70784, 71435, 71890, 81640, 82160, 86821, 87920, 88480, 99224, 100480, 101120, 114296, 115024, 116480, 124030, 130624, 131456, 140672, 141568, 142870, 143780, 161239, 163280, 164320, 173642, 175840, 176960, 198448, 200960, 228592, 230048, 248060, 261248, 262912, 281344, 285740, 287560, 322478, 326560, 328640, 347284, 351680, 353920, 396896, 434105, 457184, 460096, 496120, 522496, 571480, 575120, 644956, 653120, 657280, 694568, 703360, 707840, 793792, 806195, 868210, 914368, 920192, 992240, 1128673, 1142960, 1150240, 1289912, 1306240, 1314560, 1389136, 1406720, 1587584, 1612390, 1736420, 1828736, 1840384, 1984480, 2257346, 2285920, 2300480, 2579824, 2612480, 2778272, 3175168, 3224780, 3472840, 3657472, 3968960, 4514692, 4571840, 4600960, 5159648, 5556544, 5643365, 6449560, 6945680, 7937920, 9029384, 9143680, 9201920, 10319296, 11113088, 11286730, 12899120, 13891360, 15875840, 18058768, 18287360, 20638592, 22226176, 22573460, 25798240, 27782720, 36117536, 41277184, 45146920, 51596480, 55565440, 72235072, 90293840, 103192960, 111130880, 144470144, 180587680, 206385920, 288940288, 361175360, 722350720, 1444701440]

約数ペア:

[(1, 1444701440), (2, 722350720), (4, 361175360), (5, 288940288), (7, 206385920), (8, 180587680), (10, 144470144), (13, 111130880), (14, 103192960), (16, 90293840), (20, 72235072), (26, 55565440), (28, 51596480), (32, 45146920), (35, 41277184), (40, 36117536), (52, 27782720), (56, 25798240), (64, 22573460), (65, 22226176), (70, 20638592), (79, 18287360), (80, 18058768), (91, 15875840), (104, 13891360), (112, 12899120), (128, 11286730), (130, 11113088), (140, 10319296), (157, 9201920), (158, 9143680), (160, 9029384), (182, 7937920), (208, 6945680), (224, 6449560), (256, 5643365), (260, 5556544), (280, 5159648), (314, 4600960), (316, 4571840), (320, 4514692), (364, 3968960), (395, 3657472), (416, 3472840), (448, 3224780), (455, 3175168), (520, 2778272), (553, 2612480), (560, 2579824), (628, 2300480), (632, 2285920), (640, 2257346), (728, 1984480), (785, 1840384), (790, 1828736), (832, 1736420), (896, 1612390), (910, 1587584), (1027, 1406720), (1040, 1389136), (1099, 1314560), (1106, 1306240), (1120, 1289912), (1256, 1150240), (1264, 1142960), (1280, 1128673), (1456, 992240), (1570, 920192), (1580, 914368), (1664, 868210), (1792, 806195), (1820, 793792), (2041, 707840), (2054, 703360), (2080, 694568), (2198, 657280), (2212, 653120), (2240, 644956), (2512, 575120), (2528, 571480), (2765, 522496), (2912, 496120), (3140, 460096), (3160, 457184), (3328, 434105), (3640, 396896), (4082, 353920), (4108, 351680), (4160, 347284), (4396, 328640), (4424, 326560), (4480, 322478), (5024, 287560), (5056, 285740), (5135, 281344), (5495, 262912), (5530, 261248), (5824, 248060), (6280, 230048), (6320, 228592), (7189, 200960), (7280, 198448), (8164, 176960), (8216, 175840), (8320, 173642), (8792, 164320), (8848, 163280), (8960, 161239), (10048, 143780), (10112, 142870), (10205, 141568), (10270, 140672), (10990, 131456), (11060, 130624), (11648, 124030), (12403, 116480), (12560, 115024), (12640, 114296), (14287, 101120), (14378, 100480), (14560, 99224), (16328, 88480), (16432, 87920), (16640, 86821), (17584, 82160), (17696, 81640), (20096, 71890), (20224, 71435), (20410, 70784), (20540, 70336), (21980, 65728), (22120, 65312), (23296, 62015), (24806, 58240), (25120, 57512), (25280, 57148), (28574, 50560), (28756, 50240), (29120, 49612), (32656, 44240), (32864, 43960), (35168, 41080), (35392, 40820), (35945, 40192)]