248293440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1181}}^1$

素因数の和:1277

約数の個数: 168

約数和(自身を含む): 866458008

約数和(自身を除く): 618164568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 73, 80, 90, 96, 120, 144, 146, 160, 180, 192, 219, 240, 288, 292, 320, 360, 365, 438, 480, 576, 584, 657, 720, 730, 876, 960, 1095, 1168, 1181, 1314, 1440, 1460, 1752, 2190, 2336, 2362, 2628, 2880, 2920, 3285, 3504, 3543, 4380, 4672, 4724, 5256, 5840, 5905, 6570, 7008, 7086, 8760, 9448, 10512, 10629, 11680, 11810, 13140, 14016, 14172, 17520, 17715, 18896, 21024, 21258, 23360, 23620, 26280, 28344, 35040, 35430, 37792, 42048, 42516, 47240, 52560, 53145, 56688, 70080, 70860, 75584, 85032, 86213, 94480, 105120, 106290, 113376, 141720, 170064, 172426, 188960, 210240, 212580, 226752, 258639, 283440, 340128, 344852, 377920, 425160, 431065, 517278, 566880, 680256, 689704, 775917, 850320, 862130, 1034556, 1133760, 1293195, 1379408, 1551834, 1700640, 1724260, 2069112, 2586390, 2758816, 3103668, 3401280, 3448520, 3879585, 4138224, 5172780, 5517632, 6207336, 6897040, 7759170, 8276448, 10345560, 12414672, 13794080, 15518340, 16552896, 20691120, 24829344, 27588160, 31036680, 41382240, 49658688, 62073360, 82764480, 124146720, 248293440]

約数ペア:

[(1, 248293440), (2, 124146720), (3, 82764480), (4, 62073360), (5, 49658688), (6, 41382240), (8, 31036680), (9, 27588160), (10, 24829344), (12, 20691120), (15, 16552896), (16, 15518340), (18, 13794080), (20, 12414672), (24, 10345560), (30, 8276448), (32, 7759170), (36, 6897040), (40, 6207336), (45, 5517632), (48, 5172780), (60, 4138224), (64, 3879585), (72, 3448520), (73, 3401280), (80, 3103668), (90, 2758816), (96, 2586390), (120, 2069112), (144, 1724260), (146, 1700640), (160, 1551834), (180, 1379408), (192, 1293195), (219, 1133760), (240, 1034556), (288, 862130), (292, 850320), (320, 775917), (360, 689704), (365, 680256), (438, 566880), (480, 517278), (576, 431065), (584, 425160), (657, 377920), (720, 344852), (730, 340128), (876, 283440), (960, 258639), (1095, 226752), (1168, 212580), (1181, 210240), (1314, 188960), (1440, 172426), (1460, 170064), (1752, 141720), (2190, 113376), (2336, 106290), (2362, 105120), (2628, 94480), (2880, 86213), (2920, 85032), (3285, 75584), (3504, 70860), (3543, 70080), (4380, 56688), (4672, 53145), (4724, 52560), (5256, 47240), (5840, 42516), (5905, 42048), (6570, 37792), (7008, 35430), (7086, 35040), (8760, 28344), (9448, 26280), (10512, 23620), (10629, 23360), (11680, 21258), (11810, 21024), (13140, 18896), (14016, 17715), (14172, 17520)]