1280544144

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{397}}^1$

素因数の和:609

約数の個数: 160

約数和(自身を含む): 3731011200

約数和(自身を除く): 2450467056

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 41, 44, 48, 66, 82, 88, 123, 132, 149, 164, 176, 246, 264, 298, 328, 397, 447, 451, 492, 528, 596, 656, 794, 894, 902, 984, 1191, 1192, 1353, 1588, 1639, 1788, 1804, 1968, 2382, 2384, 2706, 3176, 3278, 3576, 3608, 4367, 4764, 4917, 5412, 6109, 6352, 6556, 7152, 7216, 8734, 9528, 9834, 10824, 12218, 13101, 13112, 16277, 17468, 18327, 19056, 19668, 21648, 24436, 26202, 26224, 32554, 34936, 36654, 39336, 48831, 48872, 52404, 59153, 65108, 67199, 69872, 73308, 78672, 97662, 97744, 104808, 118306, 130216, 134398, 146616, 177459, 179047, 195324, 201597, 209616, 236612, 260432, 268796, 293232, 354918, 358094, 390648, 403194, 473224, 537141, 537592, 650683, 709836, 716188, 781296, 806388, 946448, 1074282, 1075184, 1301366, 1419672, 1432376, 1612776, 1952049, 2148564, 2425273, 2602732, 2839344, 2864752, 3225552, 3904098, 4297128, 4850546, 5205464, 7275819, 7808196, 8594256, 9701092, 10410928, 14551638, 15616392, 19402184, 26678003, 29103276, 31232784, 38804368, 53356006, 58206552, 80034009, 106712012, 116413104, 160068018, 213424024, 320136036, 426848048, 640272072, 1280544144]

約数ペア:

[(1, 1280544144), (2, 640272072), (3, 426848048), (4, 320136036), (6, 213424024), (8, 160068018), (11, 116413104), (12, 106712012), (16, 80034009), (22, 58206552), (24, 53356006), (33, 38804368), (41, 31232784), (44, 29103276), (48, 26678003), (66, 19402184), (82, 15616392), (88, 14551638), (123, 10410928), (132, 9701092), (149, 8594256), (164, 7808196), (176, 7275819), (246, 5205464), (264, 4850546), (298, 4297128), (328, 3904098), (397, 3225552), (447, 2864752), (451, 2839344), (492, 2602732), (528, 2425273), (596, 2148564), (656, 1952049), (794, 1612776), (894, 1432376), (902, 1419672), (984, 1301366), (1191, 1075184), (1192, 1074282), (1353, 946448), (1588, 806388), (1639, 781296), (1788, 716188), (1804, 709836), (1968, 650683), (2382, 537592), (2384, 537141), (2706, 473224), (3176, 403194), (3278, 390648), (3576, 358094), (3608, 354918), (4367, 293232), (4764, 268796), (4917, 260432), (5412, 236612), (6109, 209616), (6352, 201597), (6556, 195324), (7152, 179047), (7216, 177459), (8734, 146616), (9528, 134398), (9834, 130216), (10824, 118306), (12218, 104808), (13101, 97744), (13112, 97662), (16277, 78672), (17468, 73308), (18327, 69872), (19056, 67199), (19668, 65108), (21648, 59153), (24436, 52404), (26202, 48872), (26224, 48831), (32554, 39336), (34936, 36654)]