997902400

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1$

素因数の和:154

約数の個数: 252

約数和(自身を含む): 2814797520

約数和(自身を除く): 1816895120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 32, 40, 44, 50, 55, 59, 62, 64, 80, 88, 100, 110, 118, 124, 155, 160, 176, 200, 220, 236, 248, 275, 295, 310, 320, 341, 352, 400, 440, 472, 496, 550, 590, 620, 649, 682, 704, 775, 800, 880, 944, 961, 992, 1100, 1180, 1240, 1298, 1364, 1475, 1550, 1600, 1705, 1760, 1829, 1888, 1922, 1984, 2200, 2360, 2480, 2596, 2728, 2950, 3100, 3245, 3410, 3520, 3658, 3776, 3844, 4400, 4720, 4805, 4960, 5192, 5456, 5900, 6200, 6490, 6820, 7316, 7688, 8525, 8800, 9145, 9440, 9610, 9920, 10384, 10571, 10912, 11800, 12400, 12980, 13640, 14632, 15376, 16225, 17050, 17600, 18290, 18880, 19220, 20119, 20768, 21142, 21824, 23600, 24025, 24800, 25960, 27280, 29264, 30752, 32450, 34100, 36580, 38440, 40238, 41536, 42284, 45725, 47200, 48050, 49600, 51920, 52855, 54560, 56699, 58528, 61504, 64900, 68200, 73160, 76880, 80476, 84568, 91450, 94400, 96100, 100595, 103840, 105710, 109120, 113398, 117056, 129800, 136400, 146320, 153760, 160952, 169136, 182900, 192200, 201190, 207680, 211420, 226796, 259600, 264275, 272800, 283495, 292640, 307520, 321904, 338272, 365800, 384400, 402380, 422840, 453592, 502975, 519200, 528550, 545600, 566990, 585280, 623689, 643808, 676544, 731600, 768800, 804760, 845680, 907184, 1005950, 1038400, 1057100, 1133980, 1247378, 1287616, 1417475, 1463200, 1537600, 1609520, 1691360, 1814368, 2011900, 2114200, 2267960, 2494756, 2834950, 2926400, 3118445, 3219040, 3382720, 3628736, 4023800, 4228400, 4535920, 4989512, 5669900, 6236890, 6438080, 8047600, 8456800, 9071840, 9979024, 11339800, 12473780, 15592225, 16095200, 16913600, 18143680, 19958048, 22679600, 24947560, 31184450, 32190400, 39916096, 45359200, 49895120, 62368900, 90718400, 99790240, 124737800, 199580480, 249475600, 498951200, 997902400]

約数ペア:

[(1, 997902400), (2, 498951200), (4, 249475600), (5, 199580480), (8, 124737800), (10, 99790240), (11, 90718400), (16, 62368900), (20, 49895120), (22, 45359200), (25, 39916096), (31, 32190400), (32, 31184450), (40, 24947560), (44, 22679600), (50, 19958048), (55, 18143680), (59, 16913600), (62, 16095200), (64, 15592225), (80, 12473780), (88, 11339800), (100, 9979024), (110, 9071840), (118, 8456800), (124, 8047600), (155, 6438080), (160, 6236890), (176, 5669900), (200, 4989512), (220, 4535920), (236, 4228400), (248, 4023800), (275, 3628736), (295, 3382720), (310, 3219040), (320, 3118445), (341, 2926400), (352, 2834950), (400, 2494756), (440, 2267960), (472, 2114200), (496, 2011900), (550, 1814368), (590, 1691360), (620, 1609520), (649, 1537600), (682, 1463200), (704, 1417475), (775, 1287616), (800, 1247378), (880, 1133980), (944, 1057100), (961, 1038400), (992, 1005950), (1100, 907184), (1180, 845680), (1240, 804760), (1298, 768800), (1364, 731600), (1475, 676544), (1550, 643808), (1600, 623689), (1705, 585280), (1760, 566990), (1829, 545600), (1888, 528550), (1922, 519200), (1984, 502975), (2200, 453592), (2360, 422840), (2480, 402380), (2596, 384400), (2728, 365800), (2950, 338272), (3100, 321904), (3245, 307520), (3410, 292640), (3520, 283495), (3658, 272800), (3776, 264275), (3844, 259600), (4400, 226796), (4720, 211420), (4805, 207680), (4960, 201190), (5192, 192200), (5456, 182900), (5900, 169136), (6200, 160952), (6490, 153760), (6820, 146320), (7316, 136400), (7688, 129800), (8525, 117056), (8800, 113398), (9145, 109120), (9440, 105710), (9610, 103840), (9920, 100595), (10384, 96100), (10571, 94400), (10912, 91450), (11800, 84568), (12400, 80476), (12980, 76880), (13640, 73160), (14632, 68200), (15376, 64900), (16225, 61504), (17050, 58528), (17600, 56699), (18290, 54560), (18880, 52855), (19220, 51920), (20119, 49600), (20768, 48050), (21142, 47200), (21824, 45725), (23600, 42284), (24025, 41536), (24800, 40238), (25960, 38440), (27280, 36580), (29264, 34100), (30752, 32450)]