284931680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1669}}^1$

素因数の和:1792

約数の個数: 96

約数和(自身を含む): 742361760

約数和(自身を除く): 457430080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 97, 110, 160, 176, 194, 220, 352, 388, 440, 485, 776, 880, 970, 1067, 1552, 1669, 1760, 1940, 2134, 3104, 3338, 3880, 4268, 5335, 6676, 7760, 8345, 8536, 10670, 13352, 15520, 16690, 17072, 18359, 21340, 26704, 33380, 34144, 36718, 42680, 53408, 66760, 73436, 85360, 91795, 133520, 146872, 161893, 170720, 183590, 267040, 293744, 323786, 367180, 587488, 647572, 734360, 809465, 1295144, 1468720, 1618930, 1780823, 2590288, 2937440, 3237860, 3561646, 5180576, 6475720, 7123292, 8904115, 12951440, 14246584, 17808230, 25902880, 28493168, 35616460, 56986336, 71232920, 142465840, 284931680]

約数ペア:

[(1, 284931680), (2, 142465840), (4, 71232920), (5, 56986336), (8, 35616460), (10, 28493168), (11, 25902880), (16, 17808230), (20, 14246584), (22, 12951440), (32, 8904115), (40, 7123292), (44, 6475720), (55, 5180576), (80, 3561646), (88, 3237860), (97, 2937440), (110, 2590288), (160, 1780823), (176, 1618930), (194, 1468720), (220, 1295144), (352, 809465), (388, 734360), (440, 647572), (485, 587488), (776, 367180), (880, 323786), (970, 293744), (1067, 267040), (1552, 183590), (1669, 170720), (1760, 161893), (1940, 146872), (2134, 133520), (3104, 91795), (3338, 85360), (3880, 73436), (4268, 66760), (5335, 53408), (6676, 42680), (7760, 36718), (8345, 34144), (8536, 33380), (10670, 26704), (13352, 21340), (15520, 18359), (16690, 17072)]