523220480

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:420

約数の個数: 160

約数和(自身を含む): 1367055360

約数和(自身を除く): 843834880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 128, 152, 155, 160, 190, 248, 256, 304, 310, 320, 347, 380, 496, 512, 589, 608, 620, 640, 694, 760, 992, 1178, 1216, 1240, 1280, 1388, 1520, 1735, 1984, 2356, 2432, 2480, 2560, 2776, 2945, 3040, 3470, 3968, 4712, 4864, 4960, 5552, 5890, 6080, 6593, 6940, 7936, 9424, 9728, 9920, 10757, 11104, 11780, 12160, 13186, 13880, 15872, 18848, 19840, 21514, 22208, 23560, 24320, 26372, 27760, 32965, 37696, 39680, 43028, 44416, 47120, 48640, 52744, 53785, 55520, 65930, 75392, 79360, 86056, 88832, 94240, 105488, 107570, 111040, 131860, 150784, 172112, 177664, 188480, 204383, 210976, 215140, 222080, 263720, 301568, 344224, 376960, 408766, 421952, 430280, 444160, 527440, 688448, 753920, 817532, 843904, 860560, 888320, 1021915, 1054880, 1376896, 1507840, 1635064, 1687808, 1721120, 2043830, 2109760, 2753792, 3270128, 3375616, 3442240, 4087660, 4219520, 5507584, 6540256, 6884480, 8175320, 8439040, 13080512, 13768960, 16350640, 16878080, 26161024, 27537920, 32701280, 52322048, 65402560, 104644096, 130805120, 261610240, 523220480]

約数ペア:

[(1, 523220480), (2, 261610240), (4, 130805120), (5, 104644096), (8, 65402560), (10, 52322048), (16, 32701280), (19, 27537920), (20, 26161024), (31, 16878080), (32, 16350640), (38, 13768960), (40, 13080512), (62, 8439040), (64, 8175320), (76, 6884480), (80, 6540256), (95, 5507584), (124, 4219520), (128, 4087660), (152, 3442240), (155, 3375616), (160, 3270128), (190, 2753792), (248, 2109760), (256, 2043830), (304, 1721120), (310, 1687808), (320, 1635064), (347, 1507840), (380, 1376896), (496, 1054880), (512, 1021915), (589, 888320), (608, 860560), (620, 843904), (640, 817532), (694, 753920), (760, 688448), (992, 527440), (1178, 444160), (1216, 430280), (1240, 421952), (1280, 408766), (1388, 376960), (1520, 344224), (1735, 301568), (1984, 263720), (2356, 222080), (2432, 215140), (2480, 210976), (2560, 204383), (2776, 188480), (2945, 177664), (3040, 172112), (3470, 150784), (3968, 131860), (4712, 111040), (4864, 107570), (4960, 105488), (5552, 94240), (5890, 88832), (6080, 86056), (6593, 79360), (6940, 75392), (7936, 65930), (9424, 55520), (9728, 53785), (9920, 52744), (10757, 48640), (11104, 47120), (11780, 44416), (12160, 43028), (13186, 39680), (13880, 37696), (15872, 32965), (18848, 27760), (19840, 26372), (21514, 24320), (22208, 23560)]