210985320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^2$

素因数の和:312

約数の個数: 192

約数和(自身を含む): 784667520

約数和(自身を除く): 573682200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 139, 140, 156, 168, 182, 195, 210, 260, 273, 278, 280, 312, 364, 390, 417, 420, 455, 520, 546, 556, 695, 728, 780, 834, 840, 910, 973, 1092, 1112, 1365, 1390, 1560, 1668, 1807, 1820, 1946, 2085, 2184, 2730, 2780, 2919, 3336, 3614, 3640, 3892, 4170, 4865, 5421, 5460, 5560, 5838, 7228, 7784, 8340, 9035, 9730, 10842, 10920, 11676, 12649, 14456, 14595, 16680, 18070, 19321, 19460, 21684, 23352, 25298, 27105, 29190, 36140, 37947, 38642, 38920, 43368, 50596, 54210, 57963, 58380, 63245, 72280, 75894, 77284, 96605, 101192, 108420, 115926, 116760, 126490, 135247, 151788, 154568, 189735, 193210, 216840, 231852, 251173, 252980, 270494, 289815, 303576, 379470, 386420, 405741, 463704, 502346, 505960, 540988, 579630, 676235, 753519, 758940, 772840, 811482, 1004692, 1081976, 1159260, 1255865, 1352470, 1507038, 1517880, 1622964, 1758211, 2009384, 2028705, 2318520, 2511730, 2704940, 3014076, 3245928, 3516422, 3767595, 4057410, 5023460, 5274633, 5409880, 6028152, 7032844, 7535190, 8114820, 8791055, 10046920, 10549266, 14065688, 15070380, 16229640, 17582110, 21098532, 26373165, 30140760, 35164220, 42197064, 52746330, 70328440, 105492660, 210985320]

約数ペア:

[(1, 210985320), (2, 105492660), (3, 70328440), (4, 52746330), (5, 42197064), (6, 35164220), (7, 30140760), (8, 26373165), (10, 21098532), (12, 17582110), (13, 16229640), (14, 15070380), (15, 14065688), (20, 10549266), (21, 10046920), (24, 8791055), (26, 8114820), (28, 7535190), (30, 7032844), (35, 6028152), (39, 5409880), (40, 5274633), (42, 5023460), (52, 4057410), (56, 3767595), (60, 3516422), (65, 3245928), (70, 3014076), (78, 2704940), (84, 2511730), (91, 2318520), (104, 2028705), (105, 2009384), (120, 1758211), (130, 1622964), (139, 1517880), (140, 1507038), (156, 1352470), (168, 1255865), (182, 1159260), (195, 1081976), (210, 1004692), (260, 811482), (273, 772840), (278, 758940), (280, 753519), (312, 676235), (364, 579630), (390, 540988), (417, 505960), (420, 502346), (455, 463704), (520, 405741), (546, 386420), (556, 379470), (695, 303576), (728, 289815), (780, 270494), (834, 252980), (840, 251173), (910, 231852), (973, 216840), (1092, 193210), (1112, 189735), (1365, 154568), (1390, 151788), (1560, 135247), (1668, 126490), (1807, 116760), (1820, 115926), (1946, 108420), (2085, 101192), (2184, 96605), (2730, 77284), (2780, 75894), (2919, 72280), (3336, 63245), (3614, 58380), (3640, 57963), (3892, 54210), (4170, 50596), (4865, 43368), (5421, 38920), (5460, 38642), (5560, 37947), (5838, 36140), (7228, 29190), (7784, 27105), (8340, 25298), (9035, 23352), (9730, 21684), (10842, 19460), (10920, 19321), (11676, 18070), (12649, 16680), (14456, 14595)]