71464680

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:190

約数の個数: 320

約数和(自身を含む): 288541440

約数和(自身を除く): 217076760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 54, 56, 60, 63, 69, 70, 72, 81, 84, 90, 92, 105, 108, 115, 120, 126, 135, 137, 138, 140, 161, 162, 168, 180, 184, 189, 207, 210, 216, 230, 252, 270, 274, 276, 280, 315, 322, 324, 345, 360, 378, 405, 411, 414, 420, 460, 483, 504, 540, 548, 552, 567, 621, 630, 644, 648, 685, 690, 756, 805, 810, 822, 828, 840, 920, 945, 959, 966, 1035, 1080, 1096, 1134, 1233, 1242, 1260, 1288, 1370, 1380, 1449, 1512, 1610, 1620, 1644, 1656, 1863, 1890, 1918, 1932, 2055, 2070, 2268, 2415, 2466, 2484, 2520, 2740, 2760, 2835, 2877, 2898, 3105, 3151, 3220, 3240, 3288, 3699, 3726, 3780, 3836, 3864, 4110, 4140, 4347, 4536, 4795, 4830, 4932, 4968, 5480, 5670, 5754, 5796, 6165, 6210, 6302, 6440, 7245, 7398, 7452, 7560, 7672, 8220, 8280, 8631, 8694, 9315, 9453, 9590, 9660, 9864, 11097, 11340, 11508, 11592, 12330, 12420, 12604, 13041, 14385, 14490, 14796, 14904, 15755, 16440, 17262, 17388, 18495, 18630, 18906, 19180, 19320, 21735, 22057, 22194, 22680, 23016, 24660, 24840, 25208, 25893, 26082, 28359, 28770, 28980, 29592, 31510, 34524, 34776, 36990, 37260, 37812, 38360, 43155, 43470, 44114, 44388, 47265, 49320, 51786, 52164, 55485, 56718, 57540, 57960, 63020, 65205, 66171, 69048, 73980, 74520, 75624, 77679, 85077, 86310, 86940, 88228, 88776, 94530, 103572, 104328, 110285, 110970, 113436, 115080, 126040, 129465, 130410, 132342, 141795, 147960, 155358, 170154, 172620, 173880, 176456, 189060, 198513, 207144, 220570, 221940, 226872, 255231, 258930, 260820, 264684, 283590, 310716, 330855, 340308, 345240, 378120, 388395, 397026, 425385, 441140, 443880, 510462, 517860, 521640, 529368, 567180, 595539, 621432, 661710, 680616, 776790, 794052, 850770, 882280, 992565, 1020924, 1035720, 1134360, 1191078, 1276155, 1323420, 1553580, 1588104, 1701540, 1786617, 1985130, 2041848, 2382156, 2552310, 2646840, 2977695, 3107160, 3403080, 3573234, 3970260, 4764312, 5104620, 5955390, 7146468, 7940520, 8933085, 10209240, 11910780, 14292936, 17866170, 23821560, 35732340, 71464680]

約数ペア:

[(1, 71464680), (2, 35732340), (3, 23821560), (4, 17866170), (5, 14292936), (6, 11910780), (7, 10209240), (8, 8933085), (9, 7940520), (10, 7146468), (12, 5955390), (14, 5104620), (15, 4764312), (18, 3970260), (20, 3573234), (21, 3403080), (23, 3107160), (24, 2977695), (27, 2646840), (28, 2552310), (30, 2382156), (35, 2041848), (36, 1985130), (40, 1786617), (42, 1701540), (45, 1588104), (46, 1553580), (54, 1323420), (56, 1276155), (60, 1191078), (63, 1134360), (69, 1035720), (70, 1020924), (72, 992565), (81, 882280), (84, 850770), (90, 794052), (92, 776790), (105, 680616), (108, 661710), (115, 621432), (120, 595539), (126, 567180), (135, 529368), (137, 521640), (138, 517860), (140, 510462), (161, 443880), (162, 441140), (168, 425385), (180, 397026), (184, 388395), (189, 378120), (207, 345240), (210, 340308), (216, 330855), (230, 310716), (252, 283590), (270, 264684), (274, 260820), (276, 258930), (280, 255231), (315, 226872), (322, 221940), (324, 220570), (345, 207144), (360, 198513), (378, 189060), (405, 176456), (411, 173880), (414, 172620), (420, 170154), (460, 155358), (483, 147960), (504, 141795), (540, 132342), (548, 130410), (552, 129465), (567, 126040), (621, 115080), (630, 113436), (644, 110970), (648, 110285), (685, 104328), (690, 103572), (756, 94530), (805, 88776), (810, 88228), (822, 86940), (828, 86310), (840, 85077), (920, 77679), (945, 75624), (959, 74520), (966, 73980), (1035, 69048), (1080, 66171), (1096, 65205), (1134, 63020), (1233, 57960), (1242, 57540), (1260, 56718), (1288, 55485), (1370, 52164), (1380, 51786), (1449, 49320), (1512, 47265), (1610, 44388), (1620, 44114), (1644, 43470), (1656, 43155), (1863, 38360), (1890, 37812), (1918, 37260), (1932, 36990), (2055, 34776), (2070, 34524), (2268, 31510), (2415, 29592), (2466, 28980), (2484, 28770), (2520, 28359), (2740, 26082), (2760, 25893), (2835, 25208), (2877, 24840), (2898, 24660), (3105, 23016), (3151, 22680), (3220, 22194), (3240, 22057), (3288, 21735), (3699, 19320), (3726, 19180), (3780, 18906), (3836, 18630), (3864, 18495), (4110, 17388), (4140, 17262), (4347, 16440), (4536, 15755), (4795, 14904), (4830, 14796), (4932, 14490), (4968, 14385), (5480, 13041), (5670, 12604), (5754, 12420), (5796, 12330), (6165, 11592), (6210, 11508), (6302, 11340), (6440, 11097), (7245, 9864), (7398, 9660), (7452, 9590), (7560, 9453), (7672, 9315), (8220, 8694), (8280, 8631)]