227722560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:361

約数の個数: 224

約数和(自身を含む): 792675072

約数和(自身を除く): 564952512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 71, 78, 80, 96, 104, 120, 130, 142, 156, 160, 192, 195, 208, 213, 240, 257, 260, 284, 312, 320, 355, 390, 416, 426, 480, 514, 520, 568, 624, 710, 771, 780, 832, 852, 923, 960, 1028, 1040, 1065, 1136, 1248, 1285, 1420, 1542, 1560, 1704, 1846, 2056, 2080, 2130, 2272, 2496, 2570, 2769, 2840, 3084, 3120, 3341, 3408, 3692, 3855, 4112, 4160, 4260, 4544, 4615, 5140, 5538, 5680, 6168, 6240, 6682, 6816, 7384, 7710, 8224, 8520, 9230, 10023, 10280, 11076, 11360, 12336, 12480, 13364, 13632, 13845, 14768, 15420, 16448, 16705, 17040, 18247, 18460, 20046, 20560, 22152, 22720, 24672, 26728, 27690, 29536, 30840, 33410, 34080, 36494, 36920, 40092, 41120, 44304, 49344, 50115, 53456, 54741, 55380, 59072, 61680, 66820, 68160, 72988, 73840, 80184, 82240, 88608, 91235, 100230, 106912, 109482, 110760, 123360, 133640, 145976, 147680, 160368, 177216, 182470, 200460, 213824, 218964, 221520, 237211, 246720, 267280, 273705, 291952, 295360, 320736, 364940, 400920, 437928, 443040, 474422, 534560, 547410, 583904, 641472, 711633, 729880, 801840, 875856, 886080, 948844, 1069120, 1094820, 1167808, 1186055, 1423266, 1459760, 1603680, 1751712, 1897688, 2189640, 2372110, 2846532, 2919520, 3207360, 3503424, 3558165, 3795376, 4379280, 4744220, 5693064, 5839040, 7116330, 7590752, 8758560, 9488440, 11386128, 14232660, 15181504, 17517120, 18976880, 22772256, 28465320, 37953760, 45544512, 56930640, 75907520, 113861280, 227722560]

約数ペア:

[(1, 227722560), (2, 113861280), (3, 75907520), (4, 56930640), (5, 45544512), (6, 37953760), (8, 28465320), (10, 22772256), (12, 18976880), (13, 17517120), (15, 15181504), (16, 14232660), (20, 11386128), (24, 9488440), (26, 8758560), (30, 7590752), (32, 7116330), (39, 5839040), (40, 5693064), (48, 4744220), (52, 4379280), (60, 3795376), (64, 3558165), (65, 3503424), (71, 3207360), (78, 2919520), (80, 2846532), (96, 2372110), (104, 2189640), (120, 1897688), (130, 1751712), (142, 1603680), (156, 1459760), (160, 1423266), (192, 1186055), (195, 1167808), (208, 1094820), (213, 1069120), (240, 948844), (257, 886080), (260, 875856), (284, 801840), (312, 729880), (320, 711633), (355, 641472), (390, 583904), (416, 547410), (426, 534560), (480, 474422), (514, 443040), (520, 437928), (568, 400920), (624, 364940), (710, 320736), (771, 295360), (780, 291952), (832, 273705), (852, 267280), (923, 246720), (960, 237211), (1028, 221520), (1040, 218964), (1065, 213824), (1136, 200460), (1248, 182470), (1285, 177216), (1420, 160368), (1542, 147680), (1560, 145976), (1704, 133640), (1846, 123360), (2056, 110760), (2080, 109482), (2130, 106912), (2272, 100230), (2496, 91235), (2570, 88608), (2769, 82240), (2840, 80184), (3084, 73840), (3120, 72988), (3341, 68160), (3408, 66820), (3692, 61680), (3855, 59072), (4112, 55380), (4160, 54741), (4260, 53456), (4544, 50115), (4615, 49344), (5140, 44304), (5538, 41120), (5680, 40092), (6168, 36920), (6240, 36494), (6682, 34080), (6816, 33410), (7384, 30840), (7710, 29536), (8224, 27690), (8520, 26728), (9230, 24672), (10023, 22720), (10280, 22152), (11076, 20560), (11360, 20046), (12336, 18460), (12480, 18247), (13364, 17040), (13632, 16705), (13845, 16448), (14768, 15420)]