71056440

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1$

素因数の和:284

約数の個数: 320

約数和(自身を含む): 295162560

約数和(自身を除く): 224106120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 81, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 162, 168, 180, 182, 189, 195, 210, 216, 234, 241, 252, 260, 270, 273, 280, 312, 315, 324, 351, 360, 364, 378, 390, 405, 420, 455, 468, 482, 504, 520, 540, 546, 567, 585, 630, 648, 702, 723, 728, 756, 780, 810, 819, 840, 910, 936, 945, 964, 1053, 1080, 1092, 1134, 1170, 1205, 1260, 1365, 1404, 1446, 1512, 1560, 1620, 1638, 1687, 1755, 1820, 1890, 1928, 2106, 2169, 2184, 2268, 2340, 2410, 2457, 2520, 2730, 2808, 2835, 2892, 3133, 3240, 3276, 3374, 3510, 3615, 3640, 3780, 4095, 4212, 4338, 4536, 4680, 4820, 4914, 5061, 5265, 5460, 5670, 5784, 6266, 6507, 6552, 6748, 7020, 7230, 7371, 7560, 8190, 8424, 8435, 8676, 9399, 9640, 9828, 10122, 10530, 10845, 10920, 11340, 12285, 12532, 13014, 13496, 14040, 14460, 14742, 15183, 15665, 16380, 16870, 17352, 18798, 19521, 19656, 20244, 21060, 21690, 21931, 22680, 24570, 25064, 25305, 26028, 28197, 28920, 29484, 30366, 31330, 32535, 32760, 33740, 36855, 37596, 39042, 40488, 42120, 43380, 43862, 45549, 46995, 49140, 50610, 52056, 56394, 58968, 60732, 62660, 65070, 65793, 67480, 73710, 75192, 75915, 78084, 84591, 86760, 87724, 91098, 93990, 97605, 98280, 101220, 109655, 112788, 121464, 125320, 130140, 131586, 136647, 140985, 147420, 151830, 156168, 169182, 175448, 182196, 187980, 195210, 197379, 202440, 219310, 225576, 227745, 253773, 260280, 263172, 273294, 281970, 294840, 303660, 328965, 338364, 364392, 375960, 390420, 394758, 422955, 438620, 455490, 507546, 526344, 546588, 563940, 592137, 607320, 657930, 676728, 683235, 780840, 789516, 845910, 877240, 910980, 986895, 1015092, 1093176, 1127880, 1184274, 1268865, 1315860, 1366470, 1579032, 1691820, 1776411, 1821960, 1973790, 2030184, 2368548, 2537730, 2631720, 2732940, 2960685, 3383640, 3552822, 3947580, 4737096, 5075460, 5465880, 5921370, 7105644, 7895160, 8882055, 10150920, 11842740, 14211288, 17764110, 23685480, 35528220, 71056440]

約数ペア:

[(1, 71056440), (2, 35528220), (3, 23685480), (4, 17764110), (5, 14211288), (6, 11842740), (7, 10150920), (8, 8882055), (9, 7895160), (10, 7105644), (12, 5921370), (13, 5465880), (14, 5075460), (15, 4737096), (18, 3947580), (20, 3552822), (21, 3383640), (24, 2960685), (26, 2732940), (27, 2631720), (28, 2537730), (30, 2368548), (35, 2030184), (36, 1973790), (39, 1821960), (40, 1776411), (42, 1691820), (45, 1579032), (52, 1366470), (54, 1315860), (56, 1268865), (60, 1184274), (63, 1127880), (65, 1093176), (70, 1015092), (72, 986895), (78, 910980), (81, 877240), (84, 845910), (90, 789516), (91, 780840), (104, 683235), (105, 676728), (108, 657930), (117, 607320), (120, 592137), (126, 563940), (130, 546588), (135, 526344), (140, 507546), (156, 455490), (162, 438620), (168, 422955), (180, 394758), (182, 390420), (189, 375960), (195, 364392), (210, 338364), (216, 328965), (234, 303660), (241, 294840), (252, 281970), (260, 273294), (270, 263172), (273, 260280), (280, 253773), (312, 227745), (315, 225576), (324, 219310), (351, 202440), (360, 197379), (364, 195210), (378, 187980), (390, 182196), (405, 175448), (420, 169182), (455, 156168), (468, 151830), (482, 147420), (504, 140985), (520, 136647), (540, 131586), (546, 130140), (567, 125320), (585, 121464), (630, 112788), (648, 109655), (702, 101220), (723, 98280), (728, 97605), (756, 93990), (780, 91098), (810, 87724), (819, 86760), (840, 84591), (910, 78084), (936, 75915), (945, 75192), (964, 73710), (1053, 67480), (1080, 65793), (1092, 65070), (1134, 62660), (1170, 60732), (1205, 58968), (1260, 56394), (1365, 52056), (1404, 50610), (1446, 49140), (1512, 46995), (1560, 45549), (1620, 43862), (1638, 43380), (1687, 42120), (1755, 40488), (1820, 39042), (1890, 37596), (1928, 36855), (2106, 33740), (2169, 32760), (2184, 32535), (2268, 31330), (2340, 30366), (2410, 29484), (2457, 28920), (2520, 28197), (2730, 26028), (2808, 25305), (2835, 25064), (2892, 24570), (3133, 22680), (3240, 21931), (3276, 21690), (3374, 21060), (3510, 20244), (3615, 19656), (3640, 19521), (3780, 18798), (4095, 17352), (4212, 16870), (4338, 16380), (4536, 15665), (4680, 15183), (4820, 14742), (4914, 14460), (5061, 14040), (5265, 13496), (5460, 13014), (5670, 12532), (5784, 12285), (6266, 11340), (6507, 10920), (6552, 10845), (6748, 10530), (7020, 10122), (7230, 9828), (7371, 9640), (7560, 9399), (8190, 8676), (8424, 8435)]