80484800

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1$

素因数の和:319

約数の個数: 168

約数和(自身を含む): 229605840

約数和(自身を除く): 149121040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 25, 32, 34, 40, 44, 50, 55, 64, 68, 80, 85, 88, 100, 110, 136, 160, 170, 176, 187, 200, 220, 269, 272, 275, 320, 340, 352, 374, 400, 425, 440, 538, 544, 550, 680, 704, 748, 800, 850, 880, 935, 1076, 1088, 1100, 1345, 1360, 1496, 1600, 1700, 1760, 1870, 2152, 2200, 2690, 2720, 2959, 2992, 3400, 3520, 3740, 4304, 4400, 4573, 4675, 5380, 5440, 5918, 5984, 6725, 6800, 7480, 8608, 8800, 9146, 9350, 10760, 11836, 11968, 13450, 13600, 14795, 14960, 17216, 17600, 18292, 18700, 21520, 22865, 23672, 26900, 27200, 29590, 29920, 36584, 37400, 43040, 45730, 47344, 50303, 53800, 59180, 59840, 73168, 73975, 74800, 86080, 91460, 94688, 100606, 107600, 114325, 118360, 146336, 147950, 149600, 182920, 189376, 201212, 215200, 228650, 236720, 251515, 292672, 295900, 299200, 365840, 402424, 430400, 457300, 473440, 503030, 591800, 731680, 804848, 914600, 946880, 1006060, 1183600, 1257575, 1463360, 1609696, 1829200, 2012120, 2367200, 2515150, 3219392, 3658400, 4024240, 4734400, 5030300, 7316800, 8048480, 10060600, 16096960, 20121200, 40242400, 80484800]

約数ペア:

[(1, 80484800), (2, 40242400), (4, 20121200), (5, 16096960), (8, 10060600), (10, 8048480), (11, 7316800), (16, 5030300), (17, 4734400), (20, 4024240), (22, 3658400), (25, 3219392), (32, 2515150), (34, 2367200), (40, 2012120), (44, 1829200), (50, 1609696), (55, 1463360), (64, 1257575), (68, 1183600), (80, 1006060), (85, 946880), (88, 914600), (100, 804848), (110, 731680), (136, 591800), (160, 503030), (170, 473440), (176, 457300), (187, 430400), (200, 402424), (220, 365840), (269, 299200), (272, 295900), (275, 292672), (320, 251515), (340, 236720), (352, 228650), (374, 215200), (400, 201212), (425, 189376), (440, 182920), (538, 149600), (544, 147950), (550, 146336), (680, 118360), (704, 114325), (748, 107600), (800, 100606), (850, 94688), (880, 91460), (935, 86080), (1076, 74800), (1088, 73975), (1100, 73168), (1345, 59840), (1360, 59180), (1496, 53800), (1600, 50303), (1700, 47344), (1760, 45730), (1870, 43040), (2152, 37400), (2200, 36584), (2690, 29920), (2720, 29590), (2959, 27200), (2992, 26900), (3400, 23672), (3520, 22865), (3740, 21520), (4304, 18700), (4400, 18292), (4573, 17600), (4675, 17216), (5380, 14960), (5440, 14795), (5918, 13600), (5984, 13450), (6725, 11968), (6800, 11836), (7480, 10760), (8608, 9350), (8800, 9146)]