42817320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1307}}^1$

素因数の和:1344

約数の個数: 192

約数和(自身を含む): 171400320

約数和(自身を除く): 128583000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1307, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2614, 2730, 3276, 3640, 3921, 4095, 4680, 5228, 5460, 6535, 6552, 7842, 8190, 9149, 10456, 10920, 11763, 13070, 15684, 16380, 16991, 18298, 19605, 23526, 26140, 27447, 31368, 32760, 33982, 36596, 39210, 45745, 47052, 50973, 52280, 54894, 58815, 67964, 73192, 78420, 82341, 84955, 91490, 94104, 101946, 109788, 117630, 118937, 135928, 137235, 152919, 156840, 164682, 169910, 182980, 203892, 219576, 235260, 237874, 254865, 274470, 305838, 329364, 339820, 356811, 365960, 407784, 411705, 470520, 475748, 509730, 548940, 594685, 611676, 658728, 679640, 713622, 764595, 823410, 951496, 1019460, 1070433, 1097880, 1189370, 1223352, 1427244, 1529190, 1646820, 1784055, 2038920, 2140866, 2378740, 2854488, 3058380, 3293640, 3568110, 4281732, 4757480, 5352165, 6116760, 7136220, 8563464, 10704330, 14272440, 21408660, 42817320]

約数ペア:

[(1, 42817320), (2, 21408660), (3, 14272440), (4, 10704330), (5, 8563464), (6, 7136220), (7, 6116760), (8, 5352165), (9, 4757480), (10, 4281732), (12, 3568110), (13, 3293640), (14, 3058380), (15, 2854488), (18, 2378740), (20, 2140866), (21, 2038920), (24, 1784055), (26, 1646820), (28, 1529190), (30, 1427244), (35, 1223352), (36, 1189370), (39, 1097880), (40, 1070433), (42, 1019460), (45, 951496), (52, 823410), (56, 764595), (60, 713622), (63, 679640), (65, 658728), (70, 611676), (72, 594685), (78, 548940), (84, 509730), (90, 475748), (91, 470520), (104, 411705), (105, 407784), (117, 365960), (120, 356811), (126, 339820), (130, 329364), (140, 305838), (156, 274470), (168, 254865), (180, 237874), (182, 235260), (195, 219576), (210, 203892), (234, 182980), (252, 169910), (260, 164682), (273, 156840), (280, 152919), (312, 137235), (315, 135928), (360, 118937), (364, 117630), (390, 109788), (420, 101946), (455, 94104), (468, 91490), (504, 84955), (520, 82341), (546, 78420), (585, 73192), (630, 67964), (728, 58815), (780, 54894), (819, 52280), (840, 50973), (910, 47052), (936, 45745), (1092, 39210), (1170, 36596), (1260, 33982), (1307, 32760), (1365, 31368), (1560, 27447), (1638, 26140), (1820, 23526), (2184, 19605), (2340, 18298), (2520, 16991), (2614, 16380), (2730, 15684), (3276, 13070), (3640, 11763), (3921, 10920), (4095, 10456), (4680, 9149), (5228, 8190), (5460, 7842), (6535, 6552)]