300293840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^2$

素因数の和:142

約数の個数: 240

約数和(自身を含む): 922976640

約数和(自身を除く): 622682800

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 29, 35, 40, 41, 44, 55, 56, 58, 70, 77, 80, 82, 88, 110, 112, 116, 140, 145, 154, 164, 176, 203, 205, 220, 232, 280, 287, 290, 308, 319, 328, 385, 406, 410, 440, 451, 464, 560, 574, 580, 616, 638, 656, 770, 812, 820, 880, 902, 1015, 1148, 1160, 1189, 1232, 1276, 1435, 1540, 1595, 1624, 1640, 1681, 1804, 2030, 2233, 2255, 2296, 2320, 2378, 2552, 2870, 3080, 3157, 3190, 3248, 3280, 3362, 3608, 4060, 4466, 4510, 4592, 4756, 5104, 5740, 5945, 6160, 6314, 6380, 6724, 7216, 8120, 8323, 8405, 8932, 9020, 9512, 11165, 11480, 11767, 11890, 12628, 12760, 13079, 13448, 15785, 16240, 16646, 16810, 17864, 18040, 18491, 19024, 22330, 22960, 23534, 23780, 25256, 25520, 26158, 26896, 31570, 33292, 33620, 35728, 36080, 36982, 41615, 44660, 47068, 47560, 48749, 50512, 52316, 58835, 63140, 65395, 66584, 67240, 73964, 83230, 89320, 91553, 92455, 94136, 95120, 97498, 104632, 117670, 126280, 129437, 130790, 133168, 134480, 147928, 166460, 178640, 183106, 184910, 188272, 194996, 209264, 235340, 243745, 252560, 258874, 261580, 295856, 332920, 341243, 366212, 369820, 389992, 457765, 470680, 487490, 517748, 523160, 536239, 647185, 665840, 682486, 732424, 739640, 779984, 915530, 941360, 974980, 1035496, 1046320, 1072478, 1294370, 1364972, 1464848, 1479280, 1706215, 1831060, 1949960, 2070992, 2144956, 2588740, 2681195, 2729944, 3412430, 3662120, 3753673, 3899920, 4289912, 5177480, 5362390, 5459888, 6824860, 7324240, 7507346, 8579824, 10354960, 10724780, 13649720, 15014692, 18768365, 21449560, 27299440, 30029384, 37536730, 42899120, 60058768, 75073460, 150146920, 300293840]

約数ペア:

[(1, 300293840), (2, 150146920), (4, 75073460), (5, 60058768), (7, 42899120), (8, 37536730), (10, 30029384), (11, 27299440), (14, 21449560), (16, 18768365), (20, 15014692), (22, 13649720), (28, 10724780), (29, 10354960), (35, 8579824), (40, 7507346), (41, 7324240), (44, 6824860), (55, 5459888), (56, 5362390), (58, 5177480), (70, 4289912), (77, 3899920), (80, 3753673), (82, 3662120), (88, 3412430), (110, 2729944), (112, 2681195), (116, 2588740), (140, 2144956), (145, 2070992), (154, 1949960), (164, 1831060), (176, 1706215), (203, 1479280), (205, 1464848), (220, 1364972), (232, 1294370), (280, 1072478), (287, 1046320), (290, 1035496), (308, 974980), (319, 941360), (328, 915530), (385, 779984), (406, 739640), (410, 732424), (440, 682486), (451, 665840), (464, 647185), (560, 536239), (574, 523160), (580, 517748), (616, 487490), (638, 470680), (656, 457765), (770, 389992), (812, 369820), (820, 366212), (880, 341243), (902, 332920), (1015, 295856), (1148, 261580), (1160, 258874), (1189, 252560), (1232, 243745), (1276, 235340), (1435, 209264), (1540, 194996), (1595, 188272), (1624, 184910), (1640, 183106), (1681, 178640), (1804, 166460), (2030, 147928), (2233, 134480), (2255, 133168), (2296, 130790), (2320, 129437), (2378, 126280), (2552, 117670), (2870, 104632), (3080, 97498), (3157, 95120), (3190, 94136), (3248, 92455), (3280, 91553), (3362, 89320), (3608, 83230), (4060, 73964), (4466, 67240), (4510, 66584), (4592, 65395), (4756, 63140), (5104, 58835), (5740, 52316), (5945, 50512), (6160, 48749), (6314, 47560), (6380, 47068), (6724, 44660), (7216, 41615), (8120, 36982), (8323, 36080), (8405, 35728), (8932, 33620), (9020, 33292), (9512, 31570), (11165, 26896), (11480, 26158), (11767, 25520), (11890, 25256), (12628, 23780), (12760, 23534), (13079, 22960), (13448, 22330), (15785, 19024), (16240, 18491), (16646, 18040), (16810, 17864)]