229757120

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:143

約数の個数: 224

約数和(自身を含む): 632033280

約数和(自身を除く): 402276160

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, 152, 155, 160, 184, 190, 212, 230, 248, 265, 304, 310, 320, 368, 380, 424, 437, 460, 496, 530, 589, 608, 620, 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, 2438, 2480, 2852, 2945, 3040, 3286, 3392, 3496, 3565, 3680, 4028, 4240, 4370, 4712, 4876, 4960, 5035, 5704, 5890, 6080, 6095, 6572, 6992, 7130, 7360, 8056, 8215, 8480, 8740, 9424, 9752, 9920, 10070, 11408, 11780, 12190, 13144, 13547, 13984, 14260, 16112, 16430, 16960, 17480, 18848, 19504, 20140, 22816, 23161, 23560, 24380, 26288, 27094, 27968, 28520, 31217, 32224, 32860, 34960, 37696, 37789, 39008, 40280, 45632, 46322, 47120, 48760, 52576, 54188, 57040, 62434, 64448, 65720, 67735, 69920, 75578, 78016, 80560, 92644, 94240, 97520, 105152, 108376, 114080, 115805, 124868, 131440, 135470, 139840, 151156, 156085, 161120, 185288, 188480, 188945, 195040, 216752, 228160, 231610, 249736, 262880, 270940, 302312, 312170, 322240, 370576, 377890, 390080, 433504, 463220, 499472, 525760, 541880, 604624, 624340, 717991, 741152, 755780, 867008, 926440, 998944, 1083760, 1209248, 1248680, 1435982, 1482304, 1511560, 1852880, 1997888, 2167520, 2418496, 2497360, 2871964, 3023120, 3589955, 3705760, 4335040, 4994720, 5743928, 6046240, 7179910, 7411520, 9989440, 11487856, 12092480, 14359820, 22975712, 28719640, 45951424, 57439280, 114878560, 229757120]

約数ペア:

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