2051791560

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6959}}^1$

素因数の和:7002

約数の個数: 320

約数和(自身を含む): 8488972800

約数和(自身を除く): 6437181240

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, 252, 260, 270, 273, 280, 312, 315, 324, 351, 360, 364, 378, 390, 405, 420, 455, 468, 504, 520, 540, 546, 567, 585, 630, 648, 702, 728, 756, 780, 810, 819, 840, 910, 936, 945, 1053, 1080, 1092, 1134, 1170, 1260, 1365, 1404, 1512, 1560, 1620, 1638, 1755, 1820, 1890, 2106, 2184, 2268, 2340, 2457, 2520, 2730, 2808, 2835, 3240, 3276, 3510, 3640, 3780, 4095, 4212, 4536, 4680, 4914, 5265, 5460, 5670, 6552, 6959, 7020, 7371, 7560, 8190, 8424, 9828, 10530, 10920, 11340, 12285, 13918, 14040, 14742, 16380, 19656, 20877, 21060, 22680, 24570, 27836, 29484, 32760, 34795, 36855, 41754, 42120, 48713, 49140, 55672, 58968, 62631, 69590, 73710, 83508, 90467, 97426, 98280, 104385, 125262, 139180, 146139, 147420, 167016, 180934, 187893, 194852, 208770, 243565, 250524, 271401, 278360, 292278, 294840, 313155, 361868, 375786, 389704, 417540, 438417, 452335, 487130, 501048, 542802, 563679, 584556, 626310, 633269, 723736, 730695, 751572, 814203, 835080, 876834, 904670, 939465, 974260, 1085604, 1127358, 1169112, 1252620, 1266538, 1315251, 1357005, 1461390, 1503144, 1628406, 1753668, 1809340, 1878930, 1899807, 1948520, 2171208, 2192085, 2254716, 2442609, 2505240, 2533076, 2630502, 2714010, 2818395, 2922780, 3166345, 3256812, 3507336, 3618680, 3757860, 3799614, 3945753, 4071015, 4384170, 4509432, 4885218, 5066152, 5261004, 5428020, 5636790, 5699421, 5845560, 6332690, 6513624, 6576255, 7327827, 7515720, 7599228, 7891506, 8142030, 8768340, 9499035, 9770436, 10522008, 10856040, 11273580, 11398842, 12213045, 12665380, 13152510, 14655654, 15198456, 15783012, 16284060, 17098263, 17536680, 18998070, 19540872, 19728765, 22547160, 22797684, 24426090, 25330760, 26305020, 28497105, 29311308, 31566024, 32568120, 34196526, 36639135, 37996140, 39457530, 45595368, 48852180, 51294789, 52610040, 56994210, 58622616, 68393052, 73278270, 75992280, 78915060, 85491315, 97704360, 102589578, 113988420, 136786104, 146556540, 157830120, 170982630, 205179156, 227976840, 256473945, 293113080, 341965260, 410358312, 512947890, 683930520, 1025895780, 2051791560]

約数ペア:

[(1, 2051791560), (2, 1025895780), (3, 683930520), (4, 512947890), (5, 410358312), (6, 341965260), (7, 293113080), (8, 256473945), (9, 227976840), (10, 205179156), (12, 170982630), (13, 157830120), (14, 146556540), (15, 136786104), (18, 113988420), (20, 102589578), (21, 97704360), (24, 85491315), (26, 78915060), (27, 75992280), (28, 73278270), (30, 68393052), (35, 58622616), (36, 56994210), (39, 52610040), (40, 51294789), (42, 48852180), (45, 45595368), (52, 39457530), (54, 37996140), (56, 36639135), (60, 34196526), (63, 32568120), (65, 31566024), (70, 29311308), (72, 28497105), (78, 26305020), (81, 25330760), (84, 24426090), (90, 22797684), (91, 22547160), (104, 19728765), (105, 19540872), (108, 18998070), (117, 17536680), (120, 17098263), (126, 16284060), (130, 15783012), (135, 15198456), (140, 14655654), (156, 13152510), (162, 12665380), (168, 12213045), (180, 11398842), (182, 11273580), (189, 10856040), (195, 10522008), (210, 9770436), (216, 9499035), (234, 8768340), (252, 8142030), (260, 7891506), (270, 7599228), (273, 7515720), (280, 7327827), (312, 6576255), (315, 6513624), (324, 6332690), (351, 5845560), (360, 5699421), (364, 5636790), (378, 5428020), (390, 5261004), (405, 5066152), (420, 4885218), (455, 4509432), (468, 4384170), (504, 4071015), (520, 3945753), (540, 3799614), (546, 3757860), (567, 3618680), (585, 3507336), (630, 3256812), (648, 3166345), (702, 2922780), (728, 2818395), (756, 2714010), (780, 2630502), (810, 2533076), (819, 2505240), (840, 2442609), (910, 2254716), (936, 2192085), (945, 2171208), (1053, 1948520), (1080, 1899807), (1092, 1878930), (1134, 1809340), (1170, 1753668), (1260, 1628406), (1365, 1503144), (1404, 1461390), (1512, 1357005), (1560, 1315251), (1620, 1266538), (1638, 1252620), (1755, 1169112), (1820, 1127358), (1890, 1085604), (2106, 974260), (2184, 939465), (2268, 904670), (2340, 876834), (2457, 835080), (2520, 814203), (2730, 751572), (2808, 730695), (2835, 723736), (3240, 633269), (3276, 626310), (3510, 584556), (3640, 563679), (3780, 542802), (4095, 501048), (4212, 487130), (4536, 452335), (4680, 438417), (4914, 417540), (5265, 389704), (5460, 375786), (5670, 361868), (6552, 313155), (6959, 294840), (7020, 292278), (7371, 278360), (7560, 271401), (8190, 250524), (8424, 243565), (9828, 208770), (10530, 194852), (10920, 187893), (11340, 180934), (12285, 167016), (13918, 147420), (14040, 146139), (14742, 139180), (16380, 125262), (19656, 104385), (20877, 98280), (21060, 97426), (22680, 90467), (24570, 83508), (27836, 73710), (29484, 69590), (32760, 62631), (34795, 58968), (36855, 55672), (41754, 49140), (42120, 48713)]