459514240

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:145

約数の個数: 256

約数和(自身を含む): 1269043200

約数和(自身を除く): 809528960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 31, 32, 38, 40, 46, 53, 62, 64, 76, 80, 92, 95, 106, 115, 124, 128, 152, 155, 160, 184, 190, 212, 230, 248, 265, 304, 310, 320, 368, 380, 424, 437, 460, 496, 530, 589, 608, 620, 640, 713, 736, 760, 848, 874, 920, 992, 1007, 1060, 1178, 1216, 1219, 1240, 1426, 1472, 1520, 1643, 1696, 1748, 1840, 1984, 2014, 2120, 2185, 2356, 2432, 2438, 2480, 2852, 2944, 2945, 3040, 3286, 3392, 3496, 3565, 3680, 3968, 4028, 4240, 4370, 4712, 4876, 4960, 5035, 5704, 5890, 6080, 6095, 6572, 6784, 6992, 7130, 7360, 8056, 8215, 8480, 8740, 9424, 9752, 9920, 10070, 11408, 11780, 12160, 12190, 13144, 13547, 13984, 14260, 14720, 16112, 16430, 16960, 17480, 18848, 19504, 19840, 20140, 22816, 23161, 23560, 24380, 26288, 27094, 27968, 28520, 31217, 32224, 32860, 33920, 34960, 37696, 37789, 39008, 40280, 45632, 46322, 47120, 48760, 52576, 54188, 55936, 57040, 62434, 64448, 65720, 67735, 69920, 75392, 75578, 78016, 80560, 91264, 92644, 94240, 97520, 105152, 108376, 114080, 115805, 124868, 128896, 131440, 135470, 139840, 151156, 156032, 156085, 161120, 185288, 188480, 188945, 195040, 210304, 216752, 228160, 231610, 249736, 262880, 270940, 279680, 302312, 312170, 322240, 370576, 376960, 377890, 390080, 433504, 456320, 463220, 499472, 525760, 541880, 604624, 624340, 644480, 717991, 741152, 755780, 780160, 867008, 926440, 998944, 1051520, 1083760, 1209248, 1248680, 1435982, 1482304, 1511560, 1734016, 1852880, 1997888, 2167520, 2418496, 2497360, 2871964, 2964608, 3023120, 3589955, 3705760, 3995776, 4335040, 4836992, 4994720, 5743928, 6046240, 7179910, 7411520, 8670080, 9989440, 11487856, 12092480, 14359820, 14823040, 19978880, 22975712, 24184960, 28719640, 45951424, 57439280, 91902848, 114878560, 229757120, 459514240]

約数ペア:

[(1, 459514240), (2, 229757120), (4, 114878560), (5, 91902848), (8, 57439280), (10, 45951424), (16, 28719640), (19, 24184960), (20, 22975712), (23, 19978880), (31, 14823040), (32, 14359820), (38, 12092480), (40, 11487856), (46, 9989440), (53, 8670080), (62, 7411520), (64, 7179910), (76, 6046240), (80, 5743928), (92, 4994720), (95, 4836992), (106, 4335040), (115, 3995776), (124, 3705760), (128, 3589955), (152, 3023120), (155, 2964608), (160, 2871964), (184, 2497360), (190, 2418496), (212, 2167520), (230, 1997888), (248, 1852880), (265, 1734016), (304, 1511560), (310, 1482304), (320, 1435982), (368, 1248680), (380, 1209248), (424, 1083760), (437, 1051520), (460, 998944), (496, 926440), (530, 867008), (589, 780160), (608, 755780), (620, 741152), (640, 717991), (713, 644480), (736, 624340), (760, 604624), (848, 541880), (874, 525760), (920, 499472), (992, 463220), (1007, 456320), (1060, 433504), (1178, 390080), (1216, 377890), (1219, 376960), (1240, 370576), (1426, 322240), (1472, 312170), (1520, 302312), (1643, 279680), (1696, 270940), (1748, 262880), (1840, 249736), (1984, 231610), (2014, 228160), (2120, 216752), (2185, 210304), (2356, 195040), (2432, 188945), (2438, 188480), (2480, 185288), (2852, 161120), (2944, 156085), (2945, 156032), (3040, 151156), (3286, 139840), (3392, 135470), (3496, 131440), (3565, 128896), (3680, 124868), (3968, 115805), (4028, 114080), (4240, 108376), (4370, 105152), (4712, 97520), (4876, 94240), (4960, 92644), (5035, 91264), (5704, 80560), (5890, 78016), (6080, 75578), (6095, 75392), (6572, 69920), (6784, 67735), (6992, 65720), (7130, 64448), (7360, 62434), (8056, 57040), (8215, 55936), (8480, 54188), (8740, 52576), (9424, 48760), (9752, 47120), (9920, 46322), (10070, 45632), (11408, 40280), (11780, 39008), (12160, 37789), (12190, 37696), (13144, 34960), (13547, 33920), (13984, 32860), (14260, 32224), (14720, 31217), (16112, 28520), (16430, 27968), (16960, 27094), (17480, 26288), (18848, 24380), (19504, 23560), (19840, 23161), (20140, 22816)]