70783440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{463}}^1$

素因数の和:506

約数の個数: 240

約数和(自身を含む): 275482368

約数和(自身を除く): 204698928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 98, 104, 105, 112, 120, 130, 140, 147, 156, 168, 182, 195, 196, 208, 210, 240, 245, 260, 273, 280, 294, 312, 336, 364, 390, 392, 420, 455, 463, 490, 520, 546, 560, 588, 624, 637, 728, 735, 780, 784, 840, 910, 926, 980, 1040, 1092, 1176, 1274, 1365, 1389, 1456, 1470, 1560, 1680, 1820, 1852, 1911, 1960, 2184, 2315, 2352, 2548, 2730, 2778, 2940, 3120, 3185, 3241, 3640, 3704, 3822, 3920, 4368, 4630, 5096, 5460, 5556, 5880, 6019, 6370, 6482, 6945, 7280, 7408, 7644, 9260, 9555, 9723, 10192, 10920, 11112, 11760, 12038, 12740, 12964, 13890, 15288, 16205, 18057, 18520, 19110, 19446, 21840, 22224, 22687, 24076, 25480, 25928, 27780, 30095, 30576, 32410, 36114, 37040, 38220, 38892, 42133, 45374, 48152, 48615, 50960, 51856, 55560, 60190, 64820, 68061, 72228, 76440, 77784, 84266, 90285, 90748, 96304, 97230, 111120, 113435, 120380, 126399, 129640, 136122, 144456, 152880, 155568, 168532, 180570, 181496, 194460, 210665, 226870, 240760, 252798, 259280, 272244, 288912, 294931, 337064, 340305, 361140, 362992, 388920, 421330, 453740, 481520, 505596, 544488, 589862, 631995, 674128, 680610, 722280, 777840, 842660, 884793, 907480, 1011192, 1088976, 1179724, 1263990, 1361220, 1444560, 1474655, 1685320, 1769586, 1814960, 2022384, 2359448, 2527980, 2722440, 2949310, 3370640, 3539172, 4423965, 4718896, 5055960, 5444880, 5898620, 7078344, 8847930, 10111920, 11797240, 14156688, 17695860, 23594480, 35391720, 70783440]

約数ペア:

[(1, 70783440), (2, 35391720), (3, 23594480), (4, 17695860), (5, 14156688), (6, 11797240), (7, 10111920), (8, 8847930), (10, 7078344), (12, 5898620), (13, 5444880), (14, 5055960), (15, 4718896), (16, 4423965), (20, 3539172), (21, 3370640), (24, 2949310), (26, 2722440), (28, 2527980), (30, 2359448), (35, 2022384), (39, 1814960), (40, 1769586), (42, 1685320), (48, 1474655), (49, 1444560), (52, 1361220), (56, 1263990), (60, 1179724), (65, 1088976), (70, 1011192), (78, 907480), (80, 884793), (84, 842660), (91, 777840), (98, 722280), (104, 680610), (105, 674128), (112, 631995), (120, 589862), (130, 544488), (140, 505596), (147, 481520), (156, 453740), (168, 421330), (182, 388920), (195, 362992), (196, 361140), (208, 340305), (210, 337064), (240, 294931), (245, 288912), (260, 272244), (273, 259280), (280, 252798), (294, 240760), (312, 226870), (336, 210665), (364, 194460), (390, 181496), (392, 180570), (420, 168532), (455, 155568), (463, 152880), (490, 144456), (520, 136122), (546, 129640), (560, 126399), (588, 120380), (624, 113435), (637, 111120), (728, 97230), (735, 96304), (780, 90748), (784, 90285), (840, 84266), (910, 77784), (926, 76440), (980, 72228), (1040, 68061), (1092, 64820), (1176, 60190), (1274, 55560), (1365, 51856), (1389, 50960), (1456, 48615), (1470, 48152), (1560, 45374), (1680, 42133), (1820, 38892), (1852, 38220), (1911, 37040), (1960, 36114), (2184, 32410), (2315, 30576), (2352, 30095), (2548, 27780), (2730, 25928), (2778, 25480), (2940, 24076), (3120, 22687), (3185, 22224), (3241, 21840), (3640, 19446), (3704, 19110), (3822, 18520), (3920, 18057), (4368, 16205), (4630, 15288), (5096, 13890), (5460, 12964), (5556, 12740), (5880, 12038), (6019, 11760), (6370, 11112), (6482, 10920), (6945, 10192), (7280, 9723), (7408, 9555), (7644, 9260)]