242631480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1307}}^1$

素因数の和:1358

約数の個数: 256

約数和(自身を含む): 949294080

約数和(自身を除く): 706662600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 17, 20, 21, 24, 26, 28, 30, 34, 35, 39, 40, 42, 51, 52, 56, 60, 65, 68, 70, 78, 84, 85, 91, 102, 104, 105, 119, 120, 130, 136, 140, 156, 168, 170, 182, 195, 204, 210, 221, 238, 255, 260, 273, 280, 312, 340, 357, 364, 390, 408, 420, 442, 455, 476, 510, 520, 546, 595, 663, 680, 714, 728, 780, 840, 884, 910, 952, 1020, 1092, 1105, 1190, 1307, 1326, 1365, 1428, 1547, 1560, 1768, 1785, 1820, 2040, 2184, 2210, 2380, 2614, 2652, 2730, 2856, 3094, 3315, 3570, 3640, 3921, 4420, 4641, 4760, 5228, 5304, 5460, 6188, 6535, 6630, 7140, 7735, 7842, 8840, 9149, 9282, 10456, 10920, 12376, 13070, 13260, 14280, 15470, 15684, 16991, 18298, 18564, 19605, 22219, 23205, 26140, 26520, 27447, 30940, 31368, 33982, 36596, 37128, 39210, 44438, 45745, 46410, 50973, 52280, 54894, 61880, 66657, 67964, 73192, 78420, 84955, 88876, 91490, 92820, 101946, 109788, 111095, 118937, 133314, 135928, 137235, 155533, 156840, 169910, 177752, 182980, 185640, 203892, 219576, 222190, 237874, 254865, 266628, 274470, 288847, 311066, 333285, 339820, 356811, 365960, 407784, 444380, 466599, 475748, 509730, 533256, 548940, 577694, 594685, 622132, 666570, 679640, 713622, 777665, 866541, 888760, 933198, 951496, 1019460, 1097880, 1155388, 1189370, 1244264, 1333140, 1427244, 1444235, 1555330, 1733082, 1784055, 1866396, 2021929, 2038920, 2310776, 2332995, 2378740, 2666280, 2854488, 2888470, 3110660, 3466164, 3568110, 3732792, 4043858, 4332705, 4665990, 4757480, 5776940, 6065787, 6221320, 6932328, 7136220, 8087716, 8665410, 9331980, 10109645, 11553880, 12131574, 14272440, 16175432, 17330820, 18663960, 20219290, 24263148, 30328935, 34661640, 40438580, 48526296, 60657870, 80877160, 121315740, 242631480]

約数ペア:

[(1, 242631480), (2, 121315740), (3, 80877160), (4, 60657870), (5, 48526296), (6, 40438580), (7, 34661640), (8, 30328935), (10, 24263148), (12, 20219290), (13, 18663960), (14, 17330820), (15, 16175432), (17, 14272440), (20, 12131574), (21, 11553880), (24, 10109645), (26, 9331980), (28, 8665410), (30, 8087716), (34, 7136220), (35, 6932328), (39, 6221320), (40, 6065787), (42, 5776940), (51, 4757480), (52, 4665990), (56, 4332705), (60, 4043858), (65, 3732792), (68, 3568110), (70, 3466164), (78, 3110660), (84, 2888470), (85, 2854488), (91, 2666280), (102, 2378740), (104, 2332995), (105, 2310776), (119, 2038920), (120, 2021929), (130, 1866396), (136, 1784055), (140, 1733082), (156, 1555330), (168, 1444235), (170, 1427244), (182, 1333140), (195, 1244264), (204, 1189370), (210, 1155388), (221, 1097880), (238, 1019460), (255, 951496), (260, 933198), (273, 888760), (280, 866541), (312, 777665), (340, 713622), (357, 679640), (364, 666570), (390, 622132), (408, 594685), (420, 577694), (442, 548940), (455, 533256), (476, 509730), (510, 475748), (520, 466599), (546, 444380), (595, 407784), (663, 365960), (680, 356811), (714, 339820), (728, 333285), (780, 311066), (840, 288847), (884, 274470), (910, 266628), (952, 254865), (1020, 237874), (1092, 222190), (1105, 219576), (1190, 203892), (1307, 185640), (1326, 182980), (1365, 177752), (1428, 169910), (1547, 156840), (1560, 155533), (1768, 137235), (1785, 135928), (1820, 133314), (2040, 118937), (2184, 111095), (2210, 109788), (2380, 101946), (2614, 92820), (2652, 91490), (2730, 88876), (2856, 84955), (3094, 78420), (3315, 73192), (3570, 67964), (3640, 66657), (3921, 61880), (4420, 54894), (4641, 52280), (4760, 50973), (5228, 46410), (5304, 45745), (5460, 44438), (6188, 39210), (6535, 37128), (6630, 36596), (7140, 33982), (7735, 31368), (7842, 30940), (8840, 27447), (9149, 26520), (9282, 26140), (10456, 23205), (10920, 22219), (12376, 19605), (13070, 18564), (13260, 18298), (14280, 16991), (15470, 15684)]