397388640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1031}}^1$

素因数の和:1133

約数の個数: 192

約数和(自身を含む): 1385620992

約数和(自身を除く): 988232352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 73, 80, 88, 96, 110, 120, 132, 146, 160, 165, 176, 219, 220, 240, 264, 292, 330, 352, 365, 438, 440, 480, 528, 584, 660, 730, 803, 876, 880, 1031, 1056, 1095, 1168, 1320, 1460, 1606, 1752, 1760, 2062, 2190, 2336, 2409, 2640, 2920, 3093, 3212, 3504, 4015, 4124, 4380, 4818, 5155, 5280, 5840, 6186, 6424, 7008, 8030, 8248, 8760, 9636, 10310, 11341, 11680, 12045, 12372, 12848, 15465, 16060, 16496, 17520, 19272, 20620, 22682, 24090, 24744, 25696, 30930, 32120, 32992, 34023, 35040, 38544, 41240, 45364, 48180, 49488, 56705, 61860, 64240, 68046, 75263, 77088, 82480, 90728, 96360, 98976, 113410, 123720, 128480, 136092, 150526, 164960, 170115, 181456, 192720, 225789, 226820, 247440, 272184, 301052, 340230, 362912, 376315, 385440, 451578, 453640, 494880, 544368, 602104, 680460, 752630, 827893, 903156, 907280, 1088736, 1128945, 1204208, 1360920, 1505260, 1655786, 1806312, 1814560, 2257890, 2408416, 2483679, 2721840, 3010520, 3311572, 3612624, 4139465, 4515780, 4967358, 5443680, 6021040, 6623144, 7225248, 8278930, 9031560, 9934716, 12042080, 12418395, 13246288, 16557860, 18063120, 19869432, 24836790, 26492576, 33115720, 36126240, 39738864, 49673580, 66231440, 79477728, 99347160, 132462880, 198694320, 397388640]

約数ペア:

[(1, 397388640), (2, 198694320), (3, 132462880), (4, 99347160), (5, 79477728), (6, 66231440), (8, 49673580), (10, 39738864), (11, 36126240), (12, 33115720), (15, 26492576), (16, 24836790), (20, 19869432), (22, 18063120), (24, 16557860), (30, 13246288), (32, 12418395), (33, 12042080), (40, 9934716), (44, 9031560), (48, 8278930), (55, 7225248), (60, 6623144), (66, 6021040), (73, 5443680), (80, 4967358), (88, 4515780), (96, 4139465), (110, 3612624), (120, 3311572), (132, 3010520), (146, 2721840), (160, 2483679), (165, 2408416), (176, 2257890), (219, 1814560), (220, 1806312), (240, 1655786), (264, 1505260), (292, 1360920), (330, 1204208), (352, 1128945), (365, 1088736), (438, 907280), (440, 903156), (480, 827893), (528, 752630), (584, 680460), (660, 602104), (730, 544368), (803, 494880), (876, 453640), (880, 451578), (1031, 385440), (1056, 376315), (1095, 362912), (1168, 340230), (1320, 301052), (1460, 272184), (1606, 247440), (1752, 226820), (1760, 225789), (2062, 192720), (2190, 181456), (2336, 170115), (2409, 164960), (2640, 150526), (2920, 136092), (3093, 128480), (3212, 123720), (3504, 113410), (4015, 98976), (4124, 96360), (4380, 90728), (4818, 82480), (5155, 77088), (5280, 75263), (5840, 68046), (6186, 64240), (6424, 61860), (7008, 56705), (8030, 49488), (8248, 48180), (8760, 45364), (9636, 41240), (10310, 38544), (11341, 35040), (11680, 34023), (12045, 32992), (12372, 32120), (12848, 30930), (15465, 25696), (16060, 24744), (16496, 24090), (17520, 22682), (19272, 20620)]