71482320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1091}}^1$

素因数の和:1130

約数の個数: 240

約数和(自身を含む): 295731072

約数和(自身を除く): 224248752

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1091, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2182, 2184, 2340, 2520, 2730, 3120, 3273, 3276, 3640, 4095, 4364, 4368, 4680, 5040, 5455, 5460, 6546, 6552, 7280, 7637, 8190, 8728, 9360, 9819, 10910, 10920, 13092, 13104, 14183, 15274, 16365, 16380, 17456, 19638, 21820, 21840, 22911, 26184, 28366, 30548, 32730, 32760, 38185, 39276, 42549, 43640, 45822, 49095, 52368, 56732, 61096, 65460, 65520, 68733, 70915, 76370, 78552, 85098, 87280, 91644, 98190, 99281, 113464, 114555, 122192, 127647, 130920, 137466, 141830, 152740, 157104, 170196, 183288, 196380, 198562, 212745, 226928, 229110, 255294, 261840, 274932, 283660, 297843, 305480, 340392, 343665, 366576, 392760, 397124, 425490, 458220, 496405, 510588, 549864, 567320, 595686, 610960, 638235, 680784, 687330, 785520, 794248, 850980, 893529, 916440, 992810, 1021176, 1099728, 1134640, 1191372, 1276470, 1374660, 1489215, 1588496, 1701960, 1787058, 1832880, 1985620, 2042352, 2382744, 2552940, 2749320, 2978430, 3403920, 3574116, 3971240, 4467645, 4765488, 5105880, 5498640, 5956860, 7148232, 7942480, 8935290, 10211760, 11913720, 14296464, 17870580, 23827440, 35741160, 71482320]

約数ペア:

[(1, 71482320), (2, 35741160), (3, 23827440), (4, 17870580), (5, 14296464), (6, 11913720), (7, 10211760), (8, 8935290), (9, 7942480), (10, 7148232), (12, 5956860), (13, 5498640), (14, 5105880), (15, 4765488), (16, 4467645), (18, 3971240), (20, 3574116), (21, 3403920), (24, 2978430), (26, 2749320), (28, 2552940), (30, 2382744), (35, 2042352), (36, 1985620), (39, 1832880), (40, 1787058), (42, 1701960), (45, 1588496), (48, 1489215), (52, 1374660), (56, 1276470), (60, 1191372), (63, 1134640), (65, 1099728), (70, 1021176), (72, 992810), (78, 916440), (80, 893529), (84, 850980), (90, 794248), (91, 785520), (104, 687330), (105, 680784), (112, 638235), (117, 610960), (120, 595686), (126, 567320), (130, 549864), (140, 510588), (144, 496405), (156, 458220), (168, 425490), (180, 397124), (182, 392760), (195, 366576), (208, 343665), (210, 340392), (234, 305480), (240, 297843), (252, 283660), (260, 274932), (273, 261840), (280, 255294), (312, 229110), (315, 226928), (336, 212745), (360, 198562), (364, 196380), (390, 183288), (420, 170196), (455, 157104), (468, 152740), (504, 141830), (520, 137466), (546, 130920), (560, 127647), (585, 122192), (624, 114555), (630, 113464), (720, 99281), (728, 98190), (780, 91644), (819, 87280), (840, 85098), (910, 78552), (936, 76370), (1008, 70915), (1040, 68733), (1091, 65520), (1092, 65460), (1170, 61096), (1260, 56732), (1365, 52368), (1456, 49095), (1560, 45822), (1638, 43640), (1680, 42549), (1820, 39276), (1872, 38185), (2182, 32760), (2184, 32730), (2340, 30548), (2520, 28366), (2730, 26184), (3120, 22911), (3273, 21840), (3276, 21820), (3640, 19638), (4095, 17456), (4364, 16380), (4368, 16365), (4680, 15274), (5040, 14183), (5455, 13104), (5460, 13092), (6546, 10920), (6552, 10910), (7280, 9819), (7637, 9360), (8190, 8728)]