313859760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:363

約数の個数: 160

約数和(自身を含む): 1001507328

約数和(自身を除く): 687647568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 113, 120, 142, 163, 213, 226, 240, 284, 326, 339, 355, 426, 452, 489, 565, 568, 652, 678, 710, 815, 852, 904, 978, 1065, 1130, 1136, 1304, 1356, 1420, 1630, 1695, 1704, 1808, 1956, 2130, 2260, 2445, 2608, 2712, 2840, 3260, 3390, 3408, 3912, 4260, 4520, 4890, 5424, 5680, 6520, 6780, 7824, 8023, 8520, 9040, 9780, 11573, 13040, 13560, 16046, 17040, 18419, 19560, 23146, 24069, 27120, 32092, 34719, 36838, 39120, 40115, 46292, 48138, 55257, 57865, 64184, 69438, 73676, 80230, 92095, 92584, 96276, 110514, 115730, 120345, 128368, 138876, 147352, 160460, 173595, 184190, 185168, 192552, 221028, 231460, 240690, 276285, 277752, 294704, 320920, 347190, 368380, 385104, 442056, 462920, 481380, 552570, 555504, 641840, 694380, 736760, 884112, 925840, 962760, 1105140, 1307749, 1388760, 1473520, 1925520, 2210280, 2615498, 2777520, 3923247, 4420560, 5230996, 6538745, 7846494, 10461992, 13077490, 15692988, 19616235, 20923984, 26154980, 31385976, 39232470, 52309960, 62771952, 78464940, 104619920, 156929880, 313859760]

約数ペア:

[(1, 313859760), (2, 156929880), (3, 104619920), (4, 78464940), (5, 62771952), (6, 52309960), (8, 39232470), (10, 31385976), (12, 26154980), (15, 20923984), (16, 19616235), (20, 15692988), (24, 13077490), (30, 10461992), (40, 7846494), (48, 6538745), (60, 5230996), (71, 4420560), (80, 3923247), (113, 2777520), (120, 2615498), (142, 2210280), (163, 1925520), (213, 1473520), (226, 1388760), (240, 1307749), (284, 1105140), (326, 962760), (339, 925840), (355, 884112), (426, 736760), (452, 694380), (489, 641840), (565, 555504), (568, 552570), (652, 481380), (678, 462920), (710, 442056), (815, 385104), (852, 368380), (904, 347190), (978, 320920), (1065, 294704), (1130, 277752), (1136, 276285), (1304, 240690), (1356, 231460), (1420, 221028), (1630, 192552), (1695, 185168), (1704, 184190), (1808, 173595), (1956, 160460), (2130, 147352), (2260, 138876), (2445, 128368), (2608, 120345), (2712, 115730), (2840, 110514), (3260, 96276), (3390, 92584), (3408, 92095), (3912, 80230), (4260, 73676), (4520, 69438), (4890, 64184), (5424, 57865), (5680, 55257), (6520, 48138), (6780, 46292), (7824, 40115), (8023, 39120), (8520, 36838), (9040, 34719), (9780, 32092), (11573, 27120), (13040, 24069), (13560, 23146), (16046, 19560), (17040, 18419)]