163328640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{331}}^1$

素因数の和:610

約数の個数: 128

約数和(自身を含む): 524214720

約数和(自身を除く): 360886080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 257, 320, 331, 384, 480, 514, 640, 662, 771, 960, 993, 1028, 1285, 1324, 1542, 1655, 1920, 1986, 2056, 2570, 2648, 3084, 3310, 3855, 3972, 4112, 4965, 5140, 5296, 6168, 6620, 7710, 7944, 8224, 9930, 10280, 10592, 12336, 13240, 15420, 15888, 16448, 19860, 20560, 21184, 24672, 26480, 30840, 31776, 32896, 39720, 41120, 42368, 49344, 52960, 61680, 63552, 79440, 82240, 85067, 98688, 105920, 123360, 127104, 158880, 164480, 170134, 211840, 246720, 255201, 317760, 340268, 425335, 493440, 510402, 635520, 680536, 850670, 1020804, 1276005, 1361072, 1701340, 2041608, 2552010, 2722144, 3402680, 4083216, 5104020, 5444288, 6805360, 8166432, 10208040, 10888576, 13610720, 16332864, 20416080, 27221440, 32665728, 40832160, 54442880, 81664320, 163328640]

約数ペア:

[(1, 163328640), (2, 81664320), (3, 54442880), (4, 40832160), (5, 32665728), (6, 27221440), (8, 20416080), (10, 16332864), (12, 13610720), (15, 10888576), (16, 10208040), (20, 8166432), (24, 6805360), (30, 5444288), (32, 5104020), (40, 4083216), (48, 3402680), (60, 2722144), (64, 2552010), (80, 2041608), (96, 1701340), (120, 1361072), (128, 1276005), (160, 1020804), (192, 850670), (240, 680536), (257, 635520), (320, 510402), (331, 493440), (384, 425335), (480, 340268), (514, 317760), (640, 255201), (662, 246720), (771, 211840), (960, 170134), (993, 164480), (1028, 158880), (1285, 127104), (1324, 123360), (1542, 105920), (1655, 98688), (1920, 85067), (1986, 82240), (2056, 79440), (2570, 63552), (2648, 61680), (3084, 52960), (3310, 49344), (3855, 42368), (3972, 41120), (4112, 39720), (4965, 32896), (5140, 31776), (5296, 30840), (6168, 26480), (6620, 24672), (7710, 21184), (7944, 20560), (8224, 19860), (9930, 16448), (10280, 15888), (10592, 15420), (12336, 13240)]