156957303680

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{1019}}^1$

素因数の和:1349

約数の個数: 256

約数和(自身を含む): 404507520000

約数和(自身を除く): 247550216320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 53, 64, 76, 80, 95, 106, 128, 152, 160, 190, 212, 239, 265, 304, 320, 380, 424, 478, 530, 608, 640, 760, 848, 956, 1007, 1019, 1060, 1195, 1216, 1520, 1696, 1912, 2014, 2038, 2120, 2390, 2432, 3040, 3392, 3824, 4028, 4076, 4240, 4541, 4780, 5035, 5095, 6080, 6784, 7648, 8056, 8152, 8480, 9082, 9560, 10070, 10190, 12160, 12667, 15296, 16112, 16304, 16960, 18164, 19120, 19361, 20140, 20380, 22705, 25334, 30592, 32224, 32608, 33920, 36328, 38240, 38722, 40280, 40760, 45410, 50668, 54007, 63335, 64448, 65216, 72656, 76480, 77444, 80560, 81520, 90820, 96805, 101336, 108014, 126670, 128896, 130432, 145312, 152960, 154888, 161120, 163040, 181640, 193610, 202672, 216028, 240673, 243541, 253340, 270035, 290624, 309776, 322240, 326080, 363280, 387220, 405344, 432056, 481346, 487082, 506680, 540070, 581248, 619552, 644480, 652160, 726560, 774440, 810688, 864112, 962692, 974164, 1013360, 1026133, 1080140, 1203365, 1217705, 1239104, 1453120, 1548880, 1621376, 1728224, 1925384, 1948328, 2026720, 2052266, 2160280, 2406730, 2435410, 2478208, 2906240, 3097760, 3456448, 3850768, 3896656, 4053440, 4104532, 4320560, 4627279, 4813460, 4870820, 5130665, 6195520, 6912896, 7701536, 7793312, 8106880, 8209064, 8641120, 9254558, 9626920, 9741640, 10261330, 12391040, 12907673, 15403072, 15586624, 16418128, 17282240, 18509116, 19253840, 19483280, 20522660, 23136395, 25815346, 30806144, 31173248, 32836256, 34564480, 37018232, 38507680, 38966560, 41045320, 46272790, 51630692, 64538365, 65672512, 74036464, 77015360, 77933120, 82090640, 92545580, 103261384, 129076730, 131345024, 148072928, 154030720, 155866240, 164181280, 185091160, 206522768, 245245787, 258153460, 296145856, 328362560, 370182320, 413045536, 490491574, 516306920, 592291712, 656725120, 740364640, 826091072, 980983148, 1032613840, 1226228935, 1480729280, 1652182144, 1961966296, 2065227680, 2452457870, 2961458560, 3923932592, 4130455360, 4904915740, 7847865184, 8260910720, 9809831480, 15695730368, 19619662960, 31391460736, 39239325920, 78478651840, 156957303680]

約数ペア:

[(1, 156957303680), (2, 78478651840), (4, 39239325920), (5, 31391460736), (8, 19619662960), (10, 15695730368), (16, 9809831480), (19, 8260910720), (20, 7847865184), (32, 4904915740), (38, 4130455360), (40, 3923932592), (53, 2961458560), (64, 2452457870), (76, 2065227680), (80, 1961966296), (95, 1652182144), (106, 1480729280), (128, 1226228935), (152, 1032613840), (160, 980983148), (190, 826091072), (212, 740364640), (239, 656725120), (265, 592291712), (304, 516306920), (320, 490491574), (380, 413045536), (424, 370182320), (478, 328362560), (530, 296145856), (608, 258153460), (640, 245245787), (760, 206522768), (848, 185091160), (956, 164181280), (1007, 155866240), (1019, 154030720), (1060, 148072928), (1195, 131345024), (1216, 129076730), (1520, 103261384), (1696, 92545580), (1912, 82090640), (2014, 77933120), (2038, 77015360), (2120, 74036464), (2390, 65672512), (2432, 64538365), (3040, 51630692), (3392, 46272790), (3824, 41045320), (4028, 38966560), (4076, 38507680), (4240, 37018232), (4541, 34564480), (4780, 32836256), (5035, 31173248), (5095, 30806144), (6080, 25815346), (6784, 23136395), (7648, 20522660), (8056, 19483280), (8152, 19253840), (8480, 18509116), (9082, 17282240), (9560, 16418128), (10070, 15586624), (10190, 15403072), (12160, 12907673), (12667, 12391040), (15296, 10261330), (16112, 9741640), (16304, 9626920), (16960, 9254558), (18164, 8641120), (19120, 8209064), (19361, 8106880), (20140, 7793312), (20380, 7701536), (22705, 6912896), (25334, 6195520), (30592, 5130665), (32224, 4870820), (32608, 4813460), (33920, 4627279), (36328, 4320560), (38240, 4104532), (38722, 4053440), (40280, 3896656), (40760, 3850768), (45410, 3456448), (50668, 3097760), (54007, 2906240), (63335, 2478208), (64448, 2435410), (65216, 2406730), (72656, 2160280), (76480, 2052266), (77444, 2026720), (80560, 1948328), (81520, 1925384), (90820, 1728224), (96805, 1621376), (101336, 1548880), (108014, 1453120), (126670, 1239104), (128896, 1217705), (130432, 1203365), (145312, 1080140), (152960, 1026133), (154888, 1013360), (161120, 974164), (163040, 962692), (181640, 864112), (193610, 810688), (202672, 774440), (216028, 726560), (240673, 652160), (243541, 644480), (253340, 619552), (270035, 581248), (290624, 540070), (309776, 506680), (322240, 487082), (326080, 481346), (363280, 432056), (387220, 405344)]