301974720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:263

約数の個数: 224

約数和(自身を含む): 1010472960

約数和(自身を除く): 708498240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 73, 80, 93, 96, 120, 124, 139, 146, 155, 160, 186, 192, 219, 240, 248, 278, 292, 310, 320, 365, 372, 417, 438, 465, 480, 496, 556, 584, 620, 695, 730, 744, 834, 876, 930, 960, 992, 1095, 1112, 1168, 1240, 1390, 1460, 1488, 1668, 1752, 1860, 1984, 2085, 2190, 2224, 2263, 2336, 2480, 2780, 2920, 2976, 3336, 3504, 3720, 4170, 4309, 4380, 4448, 4526, 4672, 4960, 5560, 5840, 5952, 6672, 6789, 7008, 7440, 8340, 8618, 8760, 8896, 9052, 9920, 10147, 11120, 11315, 11680, 12927, 13344, 13578, 14016, 14880, 16680, 17236, 17520, 18104, 20294, 21545, 22240, 22630, 23360, 25854, 26688, 27156, 29760, 30441, 33360, 33945, 34472, 35040, 36208, 40588, 43090, 44480, 45260, 50735, 51708, 54312, 60882, 64635, 66720, 67890, 68944, 70080, 72416, 81176, 86180, 90520, 101470, 103416, 108624, 121764, 129270, 133440, 135780, 137888, 144832, 152205, 162352, 172360, 181040, 202940, 206832, 217248, 243528, 258540, 271560, 275776, 304410, 314557, 324704, 344720, 362080, 405880, 413664, 434496, 487056, 517080, 543120, 608820, 629114, 649408, 689440, 724160, 811760, 827328, 943671, 974112, 1034160, 1086240, 1217640, 1258228, 1378880, 1572785, 1623520, 1887342, 1948224, 2068320, 2172480, 2435280, 2516456, 3145570, 3247040, 3774684, 4136640, 4718355, 4870560, 5032912, 6291140, 7549368, 9436710, 9741120, 10065824, 12582280, 15098736, 18873420, 20131648, 25164560, 30197472, 37746840, 50329120, 60394944, 75493680, 100658240, 150987360, 301974720]

約数ペア:

[(1, 301974720), (2, 150987360), (3, 100658240), (4, 75493680), (5, 60394944), (6, 50329120), (8, 37746840), (10, 30197472), (12, 25164560), (15, 20131648), (16, 18873420), (20, 15098736), (24, 12582280), (30, 10065824), (31, 9741120), (32, 9436710), (40, 7549368), (48, 6291140), (60, 5032912), (62, 4870560), (64, 4718355), (73, 4136640), (80, 3774684), (93, 3247040), (96, 3145570), (120, 2516456), (124, 2435280), (139, 2172480), (146, 2068320), (155, 1948224), (160, 1887342), (186, 1623520), (192, 1572785), (219, 1378880), (240, 1258228), (248, 1217640), (278, 1086240), (292, 1034160), (310, 974112), (320, 943671), (365, 827328), (372, 811760), (417, 724160), (438, 689440), (465, 649408), (480, 629114), (496, 608820), (556, 543120), (584, 517080), (620, 487056), (695, 434496), (730, 413664), (744, 405880), (834, 362080), (876, 344720), (930, 324704), (960, 314557), (992, 304410), (1095, 275776), (1112, 271560), (1168, 258540), (1240, 243528), (1390, 217248), (1460, 206832), (1488, 202940), (1668, 181040), (1752, 172360), (1860, 162352), (1984, 152205), (2085, 144832), (2190, 137888), (2224, 135780), (2263, 133440), (2336, 129270), (2480, 121764), (2780, 108624), (2920, 103416), (2976, 101470), (3336, 90520), (3504, 86180), (3720, 81176), (4170, 72416), (4309, 70080), (4380, 68944), (4448, 67890), (4526, 66720), (4672, 64635), (4960, 60882), (5560, 54312), (5840, 51708), (5952, 50735), (6672, 45260), (6789, 44480), (7008, 43090), (7440, 40588), (8340, 36208), (8618, 35040), (8760, 34472), (8896, 33945), (9052, 33360), (9920, 30441), (10147, 29760), (11120, 27156), (11315, 26688), (11680, 25854), (12927, 23360), (13344, 22630), (13578, 22240), (14016, 21545), (14880, 20294), (16680, 18104), (17236, 17520)]