303132480

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1$

素因数の和:677

約数の個数: 224

約数和(自身を含む): 1115811840

約数和(自身を除く): 812679360

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, 553, 560, 571, 632, 672, 790, 840, 948, 960, 1106, 1120, 1142, 1185, 1264, 1344, 1580, 1659, 1680, 1713, 1896, 2212, 2240, 2284, 2370, 2528, 2765, 2855, 3160, 3318, 3360, 3426, 3792, 3997, 4424, 4568, 4740, 5056, 5530, 5710, 6320, 6636, 6720, 6852, 7584, 7994, 8295, 8565, 8848, 9136, 9480, 11060, 11420, 11991, 12640, 13272, 13704, 15168, 15988, 16590, 17130, 17696, 18272, 18960, 19985, 22120, 22840, 23982, 25280, 26544, 27408, 31976, 33180, 34260, 35392, 36544, 37920, 39970, 44240, 45109, 45680, 47964, 53088, 54816, 59955, 63952, 66360, 68520, 75840, 79940, 88480, 90218, 91360, 95928, 106176, 109632, 119910, 127904, 132720, 135327, 137040, 159880, 176960, 180436, 182720, 191856, 225545, 239820, 255808, 265440, 270654, 274080, 315763, 319760, 360872, 383712, 451090, 479640, 530880, 541308, 548160, 631526, 639520, 676635, 721744, 767424, 902180, 947289, 959280, 1082616, 1263052, 1279040, 1353270, 1443488, 1578815, 1804360, 1894578, 1918560, 2165232, 2526104, 2706540, 2886976, 3157630, 3608720, 3789156, 3837120, 4330464, 4736445, 5052208, 5413080, 6315260, 7217440, 7578312, 8660928, 9472890, 10104416, 10826160, 12630520, 14434880, 15156624, 18945780, 20208832, 21652320, 25261040, 30313248, 37891560, 43304640, 50522080, 60626496, 75783120, 101044160, 151566240, 303132480]

約数ペア:

[(1, 303132480), (2, 151566240), (3, 101044160), (4, 75783120), (5, 60626496), (6, 50522080), (7, 43304640), (8, 37891560), (10, 30313248), (12, 25261040), (14, 21652320), (15, 20208832), (16, 18945780), (20, 15156624), (21, 14434880), (24, 12630520), (28, 10826160), (30, 10104416), (32, 9472890), (35, 8660928), (40, 7578312), (42, 7217440), (48, 6315260), (56, 5413080), (60, 5052208), (64, 4736445), (70, 4330464), (79, 3837120), (80, 3789156), (84, 3608720), (96, 3157630), (105, 2886976), (112, 2706540), (120, 2526104), (140, 2165232), (158, 1918560), (160, 1894578), (168, 1804360), (192, 1578815), (210, 1443488), (224, 1353270), (237, 1279040), (240, 1263052), (280, 1082616), (316, 959280), (320, 947289), (336, 902180), (395, 767424), (420, 721744), (448, 676635), (474, 639520), (480, 631526), (553, 548160), (560, 541308), (571, 530880), (632, 479640), (672, 451090), (790, 383712), (840, 360872), (948, 319760), (960, 315763), (1106, 274080), (1120, 270654), (1142, 265440), (1185, 255808), (1264, 239820), (1344, 225545), (1580, 191856), (1659, 182720), (1680, 180436), (1713, 176960), (1896, 159880), (2212, 137040), (2240, 135327), (2284, 132720), (2370, 127904), (2528, 119910), (2765, 109632), (2855, 106176), (3160, 95928), (3318, 91360), (3360, 90218), (3426, 88480), (3792, 79940), (3997, 75840), (4424, 68520), (4568, 66360), (4740, 63952), (5056, 59955), (5530, 54816), (5710, 53088), (6320, 47964), (6636, 45680), (6720, 45109), (6852, 44240), (7584, 39970), (7994, 37920), (8295, 36544), (8565, 35392), (8848, 34260), (9136, 33180), (9480, 31976), (11060, 27408), (11420, 26544), (11991, 25280), (12640, 23982), (13272, 22840), (13704, 22120), (15168, 19985), (15988, 18960), (16590, 18272), (17130, 17696)]