248228160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:509

約数の個数: 224

約数和(自身を含む): 858316800

約数和(自身を除く): 610088640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 64, 76, 80, 93, 95, 96, 114, 120, 124, 152, 155, 160, 186, 190, 192, 228, 240, 248, 285, 304, 310, 320, 372, 380, 439, 456, 465, 480, 496, 570, 589, 608, 620, 744, 760, 878, 912, 930, 960, 992, 1140, 1178, 1216, 1240, 1317, 1488, 1520, 1756, 1767, 1824, 1860, 1984, 2195, 2280, 2356, 2480, 2634, 2945, 2976, 3040, 3512, 3534, 3648, 3720, 4390, 4560, 4712, 4960, 5268, 5890, 5952, 6080, 6585, 7024, 7068, 7440, 8341, 8780, 8835, 9120, 9424, 9920, 10536, 11780, 13170, 13609, 14048, 14136, 14880, 16682, 17560, 17670, 18240, 18848, 21072, 23560, 25023, 26340, 27218, 28096, 28272, 29760, 33364, 35120, 35340, 37696, 40827, 41705, 42144, 47120, 50046, 52680, 54436, 56544, 66728, 68045, 70240, 70680, 81654, 83410, 84288, 94240, 100092, 105360, 108872, 113088, 125115, 133456, 136090, 140480, 141360, 163308, 166820, 188480, 200184, 204135, 210720, 217744, 250230, 258571, 266912, 272180, 282720, 326616, 333640, 400368, 408270, 421440, 435488, 500460, 517142, 533824, 544360, 565440, 653232, 667280, 775713, 800736, 816540, 870976, 1000920, 1034284, 1088720, 1292855, 1306464, 1334560, 1551426, 1601472, 1633080, 2001840, 2068568, 2177440, 2585710, 2612928, 2669120, 3102852, 3266160, 3878565, 4003680, 4137136, 4354880, 5171420, 6205704, 6532320, 7757130, 8007360, 8274272, 10342840, 12411408, 13064640, 15514260, 16548544, 20685680, 24822816, 31028520, 41371360, 49645632, 62057040, 82742720, 124114080, 248228160]

約数ペア:

[(1, 248228160), (2, 124114080), (3, 82742720), (4, 62057040), (5, 49645632), (6, 41371360), (8, 31028520), (10, 24822816), (12, 20685680), (15, 16548544), (16, 15514260), (19, 13064640), (20, 12411408), (24, 10342840), (30, 8274272), (31, 8007360), (32, 7757130), (38, 6532320), (40, 6205704), (48, 5171420), (57, 4354880), (60, 4137136), (62, 4003680), (64, 3878565), (76, 3266160), (80, 3102852), (93, 2669120), (95, 2612928), (96, 2585710), (114, 2177440), (120, 2068568), (124, 2001840), (152, 1633080), (155, 1601472), (160, 1551426), (186, 1334560), (190, 1306464), (192, 1292855), (228, 1088720), (240, 1034284), (248, 1000920), (285, 870976), (304, 816540), (310, 800736), (320, 775713), (372, 667280), (380, 653232), (439, 565440), (456, 544360), (465, 533824), (480, 517142), (496, 500460), (570, 435488), (589, 421440), (608, 408270), (620, 400368), (744, 333640), (760, 326616), (878, 282720), (912, 272180), (930, 266912), (960, 258571), (992, 250230), (1140, 217744), (1178, 210720), (1216, 204135), (1240, 200184), (1317, 188480), (1488, 166820), (1520, 163308), (1756, 141360), (1767, 140480), (1824, 136090), (1860, 133456), (1984, 125115), (2195, 113088), (2280, 108872), (2356, 105360), (2480, 100092), (2634, 94240), (2945, 84288), (2976, 83410), (3040, 81654), (3512, 70680), (3534, 70240), (3648, 68045), (3720, 66728), (4390, 56544), (4560, 54436), (4712, 52680), (4960, 50046), (5268, 47120), (5890, 42144), (5952, 41705), (6080, 40827), (6585, 37696), (7024, 35340), (7068, 35120), (7440, 33364), (8341, 29760), (8780, 28272), (8835, 28096), (9120, 27218), (9424, 26340), (9920, 25023), (10536, 23560), (11780, 21072), (13170, 18848), (13609, 18240), (14048, 17670), (14136, 17560), (14880, 16682)]