1738539520

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1153}}^1$

素因数の和:1226

約数の個数: 160

約数和(自身を含む): 4533281280

約数和(自身を除く): 2794741760

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, 380, 496, 512, 589, 608, 620, 640, 760, 992, 1153, 1178, 1216, 1240, 1280, 1520, 1984, 2306, 2356, 2432, 2480, 2560, 2945, 3040, 3968, 4612, 4712, 4864, 4960, 5765, 5890, 6080, 7936, 9224, 9424, 9728, 9920, 11530, 11780, 12160, 15872, 18448, 18848, 19840, 21907, 23060, 23560, 24320, 35743, 36896, 37696, 39680, 43814, 46120, 47120, 48640, 71486, 73792, 75392, 79360, 87628, 92240, 94240, 109535, 142972, 147584, 150784, 175256, 178715, 184480, 188480, 219070, 285944, 295168, 301568, 350512, 357430, 368960, 376960, 438140, 571888, 590336, 679117, 701024, 714860, 737920, 753920, 876280, 1143776, 1358234, 1402048, 1429720, 1475840, 1507840, 1752560, 2287552, 2716468, 2804096, 2859440, 2951680, 3395585, 3505120, 4575104, 5432936, 5608192, 5718880, 6791170, 7010240, 9150208, 10865872, 11216384, 11437760, 13582340, 14020480, 18300416, 21731744, 22875520, 27164680, 28040960, 43463488, 45751040, 54329360, 56081920, 86926976, 91502080, 108658720, 173853952, 217317440, 347707904, 434634880, 869269760, 1738539520]

約数ペア:

[(1, 1738539520), (2, 869269760), (4, 434634880), (5, 347707904), (8, 217317440), (10, 173853952), (16, 108658720), (19, 91502080), (20, 86926976), (31, 56081920), (32, 54329360), (38, 45751040), (40, 43463488), (62, 28040960), (64, 27164680), (76, 22875520), (80, 21731744), (95, 18300416), (124, 14020480), (128, 13582340), (152, 11437760), (155, 11216384), (160, 10865872), (190, 9150208), (248, 7010240), (256, 6791170), (304, 5718880), (310, 5608192), (320, 5432936), (380, 4575104), (496, 3505120), (512, 3395585), (589, 2951680), (608, 2859440), (620, 2804096), (640, 2716468), (760, 2287552), (992, 1752560), (1153, 1507840), (1178, 1475840), (1216, 1429720), (1240, 1402048), (1280, 1358234), (1520, 1143776), (1984, 876280), (2306, 753920), (2356, 737920), (2432, 714860), (2480, 701024), (2560, 679117), (2945, 590336), (3040, 571888), (3968, 438140), (4612, 376960), (4712, 368960), (4864, 357430), (4960, 350512), (5765, 301568), (5890, 295168), (6080, 285944), (7936, 219070), (9224, 188480), (9424, 184480), (9728, 178715), (9920, 175256), (11530, 150784), (11780, 147584), (12160, 142972), (15872, 109535), (18448, 94240), (18848, 92240), (19840, 87628), (21907, 79360), (23060, 75392), (23560, 73792), (24320, 71486), (35743, 48640), (36896, 47120), (37696, 46120), (39680, 43814)]