161442072

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 240

約数和(自身を含む): 521413200

約数和(自身を除く): 359971128

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 29, 33, 36, 44, 54, 58, 66, 71, 72, 81, 87, 88, 99, 108, 116, 121, 132, 142, 162, 174, 198, 213, 216, 232, 242, 261, 264, 284, 297, 319, 324, 348, 363, 396, 426, 484, 522, 568, 594, 638, 639, 648, 696, 726, 781, 783, 792, 852, 891, 957, 968, 1044, 1089, 1188, 1276, 1278, 1452, 1562, 1566, 1704, 1782, 1914, 1917, 2059, 2088, 2178, 2343, 2349, 2376, 2552, 2556, 2871, 2904, 3124, 3132, 3267, 3509, 3564, 3828, 3834, 4118, 4356, 4686, 4698, 5112, 5742, 5751, 6177, 6248, 6264, 6534, 7018, 7029, 7128, 7656, 7668, 8236, 8591, 8613, 8712, 9372, 9396, 9801, 10527, 11484, 11502, 12354, 13068, 14036, 14058, 15336, 16472, 17182, 17226, 18531, 18744, 18792, 19602, 21054, 21087, 22649, 22968, 23004, 24708, 25773, 25839, 26136, 28072, 28116, 31581, 34364, 34452, 37062, 39204, 42108, 42174, 45298, 46008, 49416, 51546, 51678, 55593, 56232, 63162, 63261, 67947, 68728, 68904, 74124, 77319, 78408, 84216, 84348, 90596, 94743, 103092, 103356, 111186, 126324, 126522, 135894, 148248, 154638, 166779, 168696, 181192, 189486, 203841, 206184, 206712, 222372, 231957, 249139, 252648, 253044, 271788, 284229, 309276, 333558, 378972, 407682, 444744, 463914, 498278, 506088, 543576, 568458, 611523, 618552, 667116, 695871, 747417, 757944, 815364, 927828, 996556, 1136916, 1223046, 1334232, 1391742, 1494834, 1630728, 1834569, 1855656, 1993112, 2242251, 2273832, 2446092, 2783484, 2989668, 3669138, 4484502, 4892184, 5566968, 5979336, 6726753, 7338276, 8969004, 13453506, 14676552, 17938008, 20180259, 26907012, 40360518, 53814024, 80721036, 161442072]

約数ペア:

[(1, 161442072), (2, 80721036), (3, 53814024), (4, 40360518), (6, 26907012), (8, 20180259), (9, 17938008), (11, 14676552), (12, 13453506), (18, 8969004), (22, 7338276), (24, 6726753), (27, 5979336), (29, 5566968), (33, 4892184), (36, 4484502), (44, 3669138), (54, 2989668), (58, 2783484), (66, 2446092), (71, 2273832), (72, 2242251), (81, 1993112), (87, 1855656), (88, 1834569), (99, 1630728), (108, 1494834), (116, 1391742), (121, 1334232), (132, 1223046), (142, 1136916), (162, 996556), (174, 927828), (198, 815364), (213, 757944), (216, 747417), (232, 695871), (242, 667116), (261, 618552), (264, 611523), (284, 568458), (297, 543576), (319, 506088), (324, 498278), (348, 463914), (363, 444744), (396, 407682), (426, 378972), (484, 333558), (522, 309276), (568, 284229), (594, 271788), (638, 253044), (639, 252648), (648, 249139), (696, 231957), (726, 222372), (781, 206712), (783, 206184), (792, 203841), (852, 189486), (891, 181192), (957, 168696), (968, 166779), (1044, 154638), (1089, 148248), (1188, 135894), (1276, 126522), (1278, 126324), (1452, 111186), (1562, 103356), (1566, 103092), (1704, 94743), (1782, 90596), (1914, 84348), (1917, 84216), (2059, 78408), (2088, 77319), (2178, 74124), (2343, 68904), (2349, 68728), (2376, 67947), (2552, 63261), (2556, 63162), (2871, 56232), (2904, 55593), (3124, 51678), (3132, 51546), (3267, 49416), (3509, 46008), (3564, 45298), (3828, 42174), (3834, 42108), (4118, 39204), (4356, 37062), (4686, 34452), (4698, 34364), (5112, 31581), (5742, 28116), (5751, 28072), (6177, 26136), (6248, 25839), (6264, 25773), (6534, 24708), (7018, 23004), (7029, 22968), (7128, 22649), (7656, 21087), (7668, 21054), (8236, 19602), (8591, 18792), (8613, 18744), (8712, 18531), (9372, 17226), (9396, 17182), (9801, 16472), (10527, 15336), (11484, 14058), (11502, 14036), (12354, 13068)]