290391360

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{547}}^1$

素因数の和:653

約数の個数: 224

約数和(自身を含む): 1068994560

約数和(自身を除く): 778603200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 79, 80, 84, 96, 105, 112, 120, 140, 158, 160, 168, 192, 210, 224, 237, 240, 280, 316, 320, 336, 395, 420, 448, 474, 480, 547, 553, 560, 632, 672, 790, 840, 948, 960, 1094, 1106, 1120, 1185, 1264, 1344, 1580, 1641, 1659, 1680, 1896, 2188, 2212, 2240, 2370, 2528, 2735, 2765, 3160, 3282, 3318, 3360, 3792, 3829, 4376, 4424, 4740, 5056, 5470, 5530, 6320, 6564, 6636, 6720, 7584, 7658, 8205, 8295, 8752, 8848, 9480, 10940, 11060, 11487, 12640, 13128, 13272, 15168, 15316, 16410, 16590, 17504, 17696, 18960, 19145, 21880, 22120, 22974, 25280, 26256, 26544, 30632, 32820, 33180, 35008, 35392, 37920, 38290, 43213, 43760, 44240, 45948, 52512, 53088, 57435, 61264, 65640, 66360, 75840, 76580, 86426, 87520, 88480, 91896, 105024, 106176, 114870, 122528, 129639, 131280, 132720, 153160, 172852, 175040, 176960, 183792, 216065, 229740, 245056, 259278, 262560, 265440, 302491, 306320, 345704, 367584, 432130, 459480, 518556, 525120, 530880, 604982, 612640, 648195, 691408, 735168, 864260, 907473, 918960, 1037112, 1209964, 1225280, 1296390, 1382816, 1512455, 1728520, 1814946, 1837920, 2074224, 2419928, 2592780, 2765632, 3024910, 3457040, 3629892, 3675840, 4148448, 4537365, 4839856, 5185560, 6049820, 6914080, 7259784, 8296896, 9074730, 9679712, 10371120, 12099640, 13828160, 14519568, 18149460, 19359424, 20742240, 24199280, 29039136, 36298920, 41484480, 48398560, 58078272, 72597840, 96797120, 145195680, 290391360]

約数ペア:

[(1, 290391360), (2, 145195680), (3, 96797120), (4, 72597840), (5, 58078272), (6, 48398560), (7, 41484480), (8, 36298920), (10, 29039136), (12, 24199280), (14, 20742240), (15, 19359424), (16, 18149460), (20, 14519568), (21, 13828160), (24, 12099640), (28, 10371120), (30, 9679712), (32, 9074730), (35, 8296896), (40, 7259784), (42, 6914080), (48, 6049820), (56, 5185560), (60, 4839856), (64, 4537365), (70, 4148448), (79, 3675840), (80, 3629892), (84, 3457040), (96, 3024910), (105, 2765632), (112, 2592780), (120, 2419928), (140, 2074224), (158, 1837920), (160, 1814946), (168, 1728520), (192, 1512455), (210, 1382816), (224, 1296390), (237, 1225280), (240, 1209964), (280, 1037112), (316, 918960), (320, 907473), (336, 864260), (395, 735168), (420, 691408), (448, 648195), (474, 612640), (480, 604982), (547, 530880), (553, 525120), (560, 518556), (632, 459480), (672, 432130), (790, 367584), (840, 345704), (948, 306320), (960, 302491), (1094, 265440), (1106, 262560), (1120, 259278), (1185, 245056), (1264, 229740), (1344, 216065), (1580, 183792), (1641, 176960), (1659, 175040), (1680, 172852), (1896, 153160), (2188, 132720), (2212, 131280), (2240, 129639), (2370, 122528), (2528, 114870), (2735, 106176), (2765, 105024), (3160, 91896), (3282, 88480), (3318, 87520), (3360, 86426), (3792, 76580), (3829, 75840), (4376, 66360), (4424, 65640), (4740, 61264), (5056, 57435), (5470, 53088), (5530, 52512), (6320, 45948), (6564, 44240), (6636, 43760), (6720, 43213), (7584, 38290), (7658, 37920), (8205, 35392), (8295, 35008), (8752, 33180), (8848, 32820), (9480, 30632), (10940, 26544), (11060, 26256), (11487, 25280), (12640, 22974), (13128, 22120), (13272, 21880), (15168, 19145), (15316, 18960), (16410, 17696), (16590, 17504)]