140840784

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8219}}^1$

素因数の和:8257

約数の個数: 120

約数和(自身を含む): 477023040

約数和(自身を除く): 336182256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 102, 112, 119, 126, 136, 144, 153, 168, 204, 238, 252, 272, 306, 336, 357, 408, 476, 504, 612, 714, 816, 952, 1008, 1071, 1224, 1428, 1904, 2142, 2448, 2856, 4284, 5712, 8219, 8568, 16438, 17136, 24657, 32876, 49314, 57533, 65752, 73971, 98628, 115066, 131504, 139723, 147942, 172599, 197256, 230132, 279446, 295884, 345198, 394512, 419169, 460264, 517797, 558892, 591768, 690396, 838338, 920528, 978061, 1035594, 1117784, 1183536, 1257507, 1380792, 1676676, 1956122, 2071188, 2235568, 2515014, 2761584, 2934183, 3353352, 3912244, 4142376, 5030028, 5868366, 6706704, 7824488, 8284752, 8802549, 10060056, 11736732, 15648976, 17605098, 20120112, 23473464, 35210196, 46946928, 70420392, 140840784]

約数ペア:

[(1, 140840784), (2, 70420392), (3, 46946928), (4, 35210196), (6, 23473464), (7, 20120112), (8, 17605098), (9, 15648976), (12, 11736732), (14, 10060056), (16, 8802549), (17, 8284752), (18, 7824488), (21, 6706704), (24, 5868366), (28, 5030028), (34, 4142376), (36, 3912244), (42, 3353352), (48, 2934183), (51, 2761584), (56, 2515014), (63, 2235568), (68, 2071188), (72, 1956122), (84, 1676676), (102, 1380792), (112, 1257507), (119, 1183536), (126, 1117784), (136, 1035594), (144, 978061), (153, 920528), (168, 838338), (204, 690396), (238, 591768), (252, 558892), (272, 517797), (306, 460264), (336, 419169), (357, 394512), (408, 345198), (476, 295884), (504, 279446), (612, 230132), (714, 197256), (816, 172599), (952, 147942), (1008, 139723), (1071, 131504), (1224, 115066), (1428, 98628), (1904, 73971), (2142, 65752), (2448, 57533), (2856, 49314), (4284, 32876), (5712, 24657), (8219, 17136), (8568, 16438)]