308723520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{6563}}^1$

素因数の和:6597

約数の個数: 168

約数和(自身を含む): 1140403104

約数和(自身を除く): 831679584

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, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1960, 2240, 2352, 2940, 3136, 3360, 3920, 4704, 5880, 6563, 6720, 7840, 9408, 11760, 13126, 15680, 19689, 23520, 26252, 32815, 39378, 45941, 47040, 52504, 65630, 78756, 91882, 98445, 105008, 131260, 137823, 157512, 183764, 196890, 210016, 229705, 262520, 275646, 315024, 321587, 367528, 393780, 420032, 459410, 525040, 551292, 630048, 643174, 689115, 735056, 787560, 918820, 964761, 1050080, 1102584, 1260096, 1286348, 1378230, 1470112, 1575120, 1607935, 1837640, 1929522, 2100160, 2205168, 2572696, 2756460, 2940224, 3150240, 3215870, 3675280, 3859044, 4410336, 4823805, 5145392, 5512920, 6300480, 6431740, 7350560, 7718088, 8820672, 9647610, 10290784, 11025840, 12863480, 14701120, 15436176, 19295220, 20581568, 22051680, 25726960, 30872352, 38590440, 44103360, 51453920, 61744704, 77180880, 102907840, 154361760, 308723520]

約数ペア:

[(1, 308723520), (2, 154361760), (3, 102907840), (4, 77180880), (5, 61744704), (6, 51453920), (7, 44103360), (8, 38590440), (10, 30872352), (12, 25726960), (14, 22051680), (15, 20581568), (16, 19295220), (20, 15436176), (21, 14701120), (24, 12863480), (28, 11025840), (30, 10290784), (32, 9647610), (35, 8820672), (40, 7718088), (42, 7350560), (48, 6431740), (49, 6300480), (56, 5512920), (60, 5145392), (64, 4823805), (70, 4410336), (80, 3859044), (84, 3675280), (96, 3215870), (98, 3150240), (105, 2940224), (112, 2756460), (120, 2572696), (140, 2205168), (147, 2100160), (160, 1929522), (168, 1837640), (192, 1607935), (196, 1575120), (210, 1470112), (224, 1378230), (240, 1286348), (245, 1260096), (280, 1102584), (294, 1050080), (320, 964761), (336, 918820), (392, 787560), (420, 735056), (448, 689115), (480, 643174), (490, 630048), (560, 551292), (588, 525040), (672, 459410), (735, 420032), (784, 393780), (840, 367528), (960, 321587), (980, 315024), (1120, 275646), (1176, 262520), (1344, 229705), (1470, 210016), (1568, 196890), (1680, 183764), (1960, 157512), (2240, 137823), (2352, 131260), (2940, 105008), (3136, 98445), (3360, 91882), (3920, 78756), (4704, 65630), (5880, 52504), (6563, 47040), (6720, 45941), (7840, 39378), (9408, 32815), (11760, 26252), (13126, 23520), (15680, 19689)]