389672010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{971}}^1$

素因数の和:1018

約数の個数: 192

約数和(自身を含む): 1273708800

約数和(自身を除く): 884036790

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 49, 63, 65, 70, 78, 90, 91, 98, 105, 117, 126, 130, 147, 182, 195, 210, 234, 245, 273, 294, 315, 343, 390, 441, 455, 490, 546, 585, 630, 637, 686, 735, 819, 882, 910, 971, 1029, 1170, 1274, 1365, 1470, 1638, 1715, 1911, 1942, 2058, 2205, 2730, 2913, 3087, 3185, 3430, 3822, 4095, 4410, 4459, 4855, 5145, 5733, 5826, 6174, 6370, 6797, 8190, 8739, 8918, 9555, 9710, 10290, 11466, 12623, 13377, 13594, 14565, 15435, 17478, 19110, 20391, 22295, 25246, 26754, 28665, 29130, 30870, 33985, 37869, 40131, 40782, 43695, 44590, 47579, 57330, 61173, 63115, 66885, 67970, 75738, 80262, 87390, 88361, 95158, 101955, 113607, 122346, 126230, 133770, 142737, 176722, 189345, 200655, 203910, 227214, 237895, 265083, 285474, 305865, 333053, 378690, 401310, 428211, 441805, 475790, 530166, 568035, 611730, 618527, 666106, 713685, 795249, 856422, 883610, 999159, 1136070, 1237054, 1325415, 1427370, 1590498, 1665265, 1855581, 1998318, 2141055, 2650830, 2997477, 3092635, 3330530, 3711162, 3976245, 4282110, 4329689, 4995795, 5566743, 5994954, 6185270, 7952490, 8659378, 9277905, 9991590, 11133486, 12989067, 14987385, 18555810, 21648445, 25978134, 27833715, 29974770, 38967201, 43296890, 55667430, 64945335, 77934402, 129890670, 194836005, 389672010]

約数ペア:

[(1, 389672010), (2, 194836005), (3, 129890670), (5, 77934402), (6, 64945335), (7, 55667430), (9, 43296890), (10, 38967201), (13, 29974770), (14, 27833715), (15, 25978134), (18, 21648445), (21, 18555810), (26, 14987385), (30, 12989067), (35, 11133486), (39, 9991590), (42, 9277905), (45, 8659378), (49, 7952490), (63, 6185270), (65, 5994954), (70, 5566743), (78, 4995795), (90, 4329689), (91, 4282110), (98, 3976245), (105, 3711162), (117, 3330530), (126, 3092635), (130, 2997477), (147, 2650830), (182, 2141055), (195, 1998318), (210, 1855581), (234, 1665265), (245, 1590498), (273, 1427370), (294, 1325415), (315, 1237054), (343, 1136070), (390, 999159), (441, 883610), (455, 856422), (490, 795249), (546, 713685), (585, 666106), (630, 618527), (637, 611730), (686, 568035), (735, 530166), (819, 475790), (882, 441805), (910, 428211), (971, 401310), (1029, 378690), (1170, 333053), (1274, 305865), (1365, 285474), (1470, 265083), (1638, 237895), (1715, 227214), (1911, 203910), (1942, 200655), (2058, 189345), (2205, 176722), (2730, 142737), (2913, 133770), (3087, 126230), (3185, 122346), (3430, 113607), (3822, 101955), (4095, 95158), (4410, 88361), (4459, 87390), (4855, 80262), (5145, 75738), (5733, 67970), (5826, 66885), (6174, 63115), (6370, 61173), (6797, 57330), (8190, 47579), (8739, 44590), (8918, 43695), (9555, 40782), (9710, 40131), (10290, 37869), (11466, 33985), (12623, 30870), (13377, 29130), (13594, 28665), (14565, 26754), (15435, 25246), (17478, 22295), (19110, 20391)]