1561851072

素因数分解:

$2^6\times 3^4\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:301

約数の個数: 280

約数和(自身を含む): 4953091440

約数和(自身を除く): 3391240368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 101, 108, 114, 144, 152, 157, 162, 171, 192, 202, 216, 228, 288, 303, 304, 314, 324, 342, 404, 432, 456, 471, 513, 576, 606, 608, 628, 648, 684, 808, 864, 909, 912, 942, 1026, 1212, 1216, 1256, 1296, 1368, 1413, 1539, 1616, 1728, 1818, 1824, 1884, 1919, 2052, 2424, 2512, 2592, 2727, 2736, 2826, 2983, 3078, 3232, 3636, 3648, 3768, 3838, 4104, 4239, 4848, 5024, 5184, 5454, 5472, 5652, 5757, 5966, 6156, 6464, 7272, 7536, 7676, 8181, 8208, 8478, 8949, 9696, 10048, 10908, 10944, 11304, 11514, 11932, 12312, 12717, 14544, 15072, 15352, 15857, 16362, 16416, 16956, 17271, 17898, 19392, 21816, 22608, 23028, 23864, 24624, 25434, 26847, 29088, 30144, 30704, 31714, 32724, 32832, 33912, 34542, 35796, 43632, 45216, 46056, 47571, 47728, 49248, 50868, 51813, 53694, 58176, 61408, 63428, 65448, 67824, 69084, 71592, 80541, 87264, 90432, 92112, 95142, 95456, 98496, 101736, 103626, 107388, 122816, 126856, 130896, 135648, 138168, 142713, 143184, 155439, 161082, 174528, 184224, 190284, 190912, 203472, 207252, 214776, 241623, 253712, 261792, 271296, 276336, 285426, 286368, 301283, 310878, 322164, 368448, 380568, 406944, 414504, 428139, 429552, 483246, 507424, 523584, 552672, 570852, 572736, 602566, 621756, 644328, 761136, 813888, 829008, 856278, 859104, 903849, 966492, 1014848, 1105344, 1141704, 1205132, 1243512, 1284417, 1288656, 1522272, 1658016, 1712556, 1718208, 1807698, 1932984, 2283408, 2410264, 2487024, 2568834, 2577312, 2711547, 3044544, 3316032, 3425112, 3615396, 3865968, 4566816, 4820528, 4974048, 5137668, 5154624, 5423094, 6850224, 7230792, 7731936, 8134641, 9133632, 9641056, 9948096, 10275336, 10846188, 13700448, 14461584, 15463872, 16269282, 19282112, 20550672, 21692376, 24403923, 27400896, 28923168, 32538564, 41101344, 43384752, 48807846, 57846336, 65077128, 82202688, 86769504, 97615692, 130154256, 173539008, 195231384, 260308512, 390462768, 520617024, 780925536, 1561851072]

約数ペア:

[(1, 1561851072), (2, 780925536), (3, 520617024), (4, 390462768), (6, 260308512), (8, 195231384), (9, 173539008), (12, 130154256), (16, 97615692), (18, 86769504), (19, 82202688), (24, 65077128), (27, 57846336), (32, 48807846), (36, 43384752), (38, 41101344), (48, 32538564), (54, 28923168), (57, 27400896), (64, 24403923), (72, 21692376), (76, 20550672), (81, 19282112), (96, 16269282), (101, 15463872), (108, 14461584), (114, 13700448), (144, 10846188), (152, 10275336), (157, 9948096), (162, 9641056), (171, 9133632), (192, 8134641), (202, 7731936), (216, 7230792), (228, 6850224), (288, 5423094), (303, 5154624), (304, 5137668), (314, 4974048), (324, 4820528), (342, 4566816), (404, 3865968), (432, 3615396), (456, 3425112), (471, 3316032), (513, 3044544), (576, 2711547), (606, 2577312), (608, 2568834), (628, 2487024), (648, 2410264), (684, 2283408), (808, 1932984), (864, 1807698), (909, 1718208), (912, 1712556), (942, 1658016), (1026, 1522272), (1212, 1288656), (1216, 1284417), (1256, 1243512), (1296, 1205132), (1368, 1141704), (1413, 1105344), (1539, 1014848), (1616, 966492), (1728, 903849), (1818, 859104), (1824, 856278), (1884, 829008), (1919, 813888), (2052, 761136), (2424, 644328), (2512, 621756), (2592, 602566), (2727, 572736), (2736, 570852), (2826, 552672), (2983, 523584), (3078, 507424), (3232, 483246), (3636, 429552), (3648, 428139), (3768, 414504), (3838, 406944), (4104, 380568), (4239, 368448), (4848, 322164), (5024, 310878), (5184, 301283), (5454, 286368), (5472, 285426), (5652, 276336), (5757, 271296), (5966, 261792), (6156, 253712), (6464, 241623), (7272, 214776), (7536, 207252), (7676, 203472), (8181, 190912), (8208, 190284), (8478, 184224), (8949, 174528), (9696, 161082), (10048, 155439), (10908, 143184), (10944, 142713), (11304, 138168), (11514, 135648), (11932, 130896), (12312, 126856), (12717, 122816), (14544, 107388), (15072, 103626), (15352, 101736), (15857, 98496), (16362, 95456), (16416, 95142), (16956, 92112), (17271, 90432), (17898, 87264), (19392, 80541), (21816, 71592), (22608, 69084), (23028, 67824), (23864, 65448), (24624, 63428), (25434, 61408), (26847, 58176), (29088, 53694), (30144, 51813), (30704, 50868), (31714, 49248), (32724, 47728), (32832, 47571), (33912, 46056), (34542, 45216), (35796, 43632)]