316402560

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{337}}^1$

素因数の和:525

約数の個数: 192

約数和(自身を含む): 1102542480

約数和(自身を除く): 786139920

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, 80, 90, 96, 120, 128, 144, 160, 163, 180, 192, 240, 288, 320, 326, 337, 360, 384, 480, 489, 576, 640, 652, 674, 720, 815, 960, 978, 1011, 1152, 1304, 1348, 1440, 1467, 1630, 1685, 1920, 1956, 2022, 2445, 2608, 2696, 2880, 2934, 3033, 3260, 3370, 3912, 4044, 4890, 5055, 5216, 5392, 5760, 5868, 6066, 6520, 6740, 7335, 7824, 8088, 9780, 10110, 10432, 10784, 11736, 12132, 13040, 13480, 14670, 15165, 15648, 16176, 19560, 20220, 20864, 21568, 23472, 24264, 26080, 26960, 29340, 30330, 31296, 32352, 39120, 40440, 43136, 46944, 48528, 52160, 53920, 54931, 58680, 60660, 62592, 64704, 78240, 80880, 93888, 97056, 104320, 107840, 109862, 117360, 121320, 129408, 156480, 161760, 164793, 187776, 194112, 215680, 219724, 234720, 242640, 274655, 312960, 323520, 329586, 388224, 439448, 469440, 485280, 494379, 549310, 647040, 659172, 823965, 878896, 938880, 970560, 988758, 1098620, 1318344, 1647930, 1757792, 1941120, 1977516, 2197240, 2471895, 2636688, 3295860, 3515584, 3955032, 4394480, 4943790, 5273376, 6591720, 7031168, 7910064, 8788960, 9887580, 10546752, 13183440, 15820128, 17577920, 19775160, 21093504, 26366880, 31640256, 35155840, 39550320, 52733760, 63280512, 79100640, 105467520, 158201280, 316402560]

約数ペア:

[(1, 316402560), (2, 158201280), (3, 105467520), (4, 79100640), (5, 63280512), (6, 52733760), (8, 39550320), (9, 35155840), (10, 31640256), (12, 26366880), (15, 21093504), (16, 19775160), (18, 17577920), (20, 15820128), (24, 13183440), (30, 10546752), (32, 9887580), (36, 8788960), (40, 7910064), (45, 7031168), (48, 6591720), (60, 5273376), (64, 4943790), (72, 4394480), (80, 3955032), (90, 3515584), (96, 3295860), (120, 2636688), (128, 2471895), (144, 2197240), (160, 1977516), (163, 1941120), (180, 1757792), (192, 1647930), (240, 1318344), (288, 1098620), (320, 988758), (326, 970560), (337, 938880), (360, 878896), (384, 823965), (480, 659172), (489, 647040), (576, 549310), (640, 494379), (652, 485280), (674, 469440), (720, 439448), (815, 388224), (960, 329586), (978, 323520), (1011, 312960), (1152, 274655), (1304, 242640), (1348, 234720), (1440, 219724), (1467, 215680), (1630, 194112), (1685, 187776), (1920, 164793), (1956, 161760), (2022, 156480), (2445, 129408), (2608, 121320), (2696, 117360), (2880, 109862), (2934, 107840), (3033, 104320), (3260, 97056), (3370, 93888), (3912, 80880), (4044, 78240), (4890, 64704), (5055, 62592), (5216, 60660), (5392, 58680), (5760, 54931), (5868, 53920), (6066, 52160), (6520, 48528), (6740, 46944), (7335, 43136), (7824, 40440), (8088, 39120), (9780, 32352), (10110, 31296), (10432, 30330), (10784, 29340), (11736, 26960), (12132, 26080), (13040, 24264), (13480, 23472), (14670, 21568), (15165, 20864), (15648, 20220), (16176, 19560)]