305981280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:219

約数の個数: 384

約数和(自身を含む): 1201858560

約数和(自身を除く): 895877280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 47, 48, 54, 55, 60, 66, 72, 80, 88, 90, 94, 96, 99, 108, 110, 120, 132, 135, 137, 141, 144, 160, 165, 176, 180, 188, 198, 216, 220, 235, 240, 264, 270, 274, 282, 288, 297, 330, 352, 360, 376, 396, 411, 423, 432, 440, 470, 480, 495, 517, 528, 540, 548, 564, 594, 660, 685, 705, 720, 752, 792, 822, 846, 864, 880, 940, 990, 1034, 1056, 1080, 1096, 1128, 1188, 1233, 1269, 1320, 1370, 1410, 1440, 1485, 1504, 1507, 1551, 1584, 1644, 1692, 1760, 1880, 1980, 2055, 2068, 2115, 2160, 2192, 2256, 2376, 2466, 2538, 2585, 2640, 2740, 2820, 2970, 3014, 3102, 3168, 3288, 3384, 3699, 3760, 3960, 4110, 4136, 4230, 4320, 4384, 4512, 4521, 4653, 4752, 4932, 5076, 5170, 5280, 5480, 5640, 5940, 6028, 6165, 6204, 6345, 6439, 6576, 6768, 7398, 7520, 7535, 7755, 7920, 8220, 8272, 8460, 9042, 9306, 9504, 9864, 10152, 10340, 10960, 11280, 11880, 12056, 12330, 12408, 12690, 12878, 13152, 13536, 13563, 13959, 14796, 15070, 15510, 15840, 16440, 16544, 16920, 18084, 18495, 18612, 19317, 19728, 20304, 20680, 21920, 22560, 22605, 23265, 23760, 24112, 24660, 24816, 25380, 25756, 27126, 27918, 29592, 30140, 31020, 32195, 32880, 33840, 36168, 36990, 37224, 38634, 39456, 40608, 40689, 41360, 45210, 46530, 47520, 48224, 49320, 49632, 50760, 51512, 54252, 55836, 57951, 59184, 60280, 62040, 64390, 65760, 67680, 67815, 69795, 70829, 72336, 73980, 74448, 77268, 81378, 82720, 90420, 93060, 96585, 98640, 101520, 103024, 108504, 111672, 115902, 118368, 120560, 124080, 128780, 135630, 139590, 141658, 144672, 147960, 148896, 154536, 162756, 173853, 180840, 186120, 193170, 197280, 203040, 203445, 206048, 212487, 217008, 223344, 231804, 241120, 248160, 257560, 271260, 279180, 283316, 289755, 295920, 309072, 325512, 347706, 354145, 361680, 372240, 386340, 406890, 424974, 434016, 446688, 463608, 515120, 542520, 558360, 566632, 579510, 591840, 618144, 637461, 651024, 695412, 708290, 723360, 744480, 772680, 813780, 849948, 869265, 927216, 1030240, 1062435, 1085040, 1116720, 1133264, 1159020, 1274922, 1302048, 1390824, 1416580, 1545360, 1627560, 1699896, 1738530, 1854432, 1912383, 2124870, 2170080, 2233440, 2266528, 2318040, 2549844, 2781648, 2833160, 3090720, 3187305, 3255120, 3399792, 3477060, 3824766, 4249740, 4636080, 5099688, 5563296, 5666320, 6374610, 6510240, 6799584, 6954120, 7649532, 8499480, 9272160, 9561915, 10199376, 11332640, 12749220, 13908240, 15299064, 16998960, 19123830, 20398752, 25498440, 27816480, 30598128, 33997920, 38247660, 50996880, 61196256, 76495320, 101993760, 152990640, 305981280]

約数ペア:

[(1, 305981280), (2, 152990640), (3, 101993760), (4, 76495320), (5, 61196256), (6, 50996880), (8, 38247660), (9, 33997920), (10, 30598128), (11, 27816480), (12, 25498440), (15, 20398752), (16, 19123830), (18, 16998960), (20, 15299064), (22, 13908240), (24, 12749220), (27, 11332640), (30, 10199376), (32, 9561915), (33, 9272160), (36, 8499480), (40, 7649532), (44, 6954120), (45, 6799584), (47, 6510240), (48, 6374610), (54, 5666320), (55, 5563296), (60, 5099688), (66, 4636080), (72, 4249740), (80, 3824766), (88, 3477060), (90, 3399792), (94, 3255120), (96, 3187305), (99, 3090720), (108, 2833160), (110, 2781648), (120, 2549844), (132, 2318040), (135, 2266528), (137, 2233440), (141, 2170080), (144, 2124870), (160, 1912383), (165, 1854432), (176, 1738530), (180, 1699896), (188, 1627560), (198, 1545360), (216, 1416580), (220, 1390824), (235, 1302048), (240, 1274922), (264, 1159020), (270, 1133264), (274, 1116720), (282, 1085040), (288, 1062435), (297, 1030240), (330, 927216), (352, 869265), (360, 849948), (376, 813780), (396, 772680), (411, 744480), (423, 723360), (432, 708290), (440, 695412), (470, 651024), (480, 637461), (495, 618144), (517, 591840), (528, 579510), (540, 566632), (548, 558360), (564, 542520), (594, 515120), (660, 463608), (685, 446688), (705, 434016), (720, 424974), (752, 406890), (792, 386340), (822, 372240), (846, 361680), (864, 354145), (880, 347706), (940, 325512), (990, 309072), (1034, 295920), (1056, 289755), (1080, 283316), (1096, 279180), (1128, 271260), (1188, 257560), (1233, 248160), (1269, 241120), (1320, 231804), (1370, 223344), (1410, 217008), (1440, 212487), (1485, 206048), (1504, 203445), (1507, 203040), (1551, 197280), (1584, 193170), (1644, 186120), (1692, 180840), (1760, 173853), (1880, 162756), (1980, 154536), (2055, 148896), (2068, 147960), (2115, 144672), (2160, 141658), (2192, 139590), (2256, 135630), (2376, 128780), (2466, 124080), (2538, 120560), (2585, 118368), (2640, 115902), (2740, 111672), (2820, 108504), (2970, 103024), (3014, 101520), (3102, 98640), (3168, 96585), (3288, 93060), (3384, 90420), (3699, 82720), (3760, 81378), (3960, 77268), (4110, 74448), (4136, 73980), (4230, 72336), (4320, 70829), (4384, 69795), (4512, 67815), (4521, 67680), (4653, 65760), (4752, 64390), (4932, 62040), (5076, 60280), (5170, 59184), (5280, 57951), (5480, 55836), (5640, 54252), (5940, 51512), (6028, 50760), (6165, 49632), (6204, 49320), (6345, 48224), (6439, 47520), (6576, 46530), (6768, 45210), (7398, 41360), (7520, 40689), (7535, 40608), (7755, 39456), (7920, 38634), (8220, 37224), (8272, 36990), (8460, 36168), (9042, 33840), (9306, 32880), (9504, 32195), (9864, 31020), (10152, 30140), (10340, 29592), (10960, 27918), (11280, 27126), (11880, 25756), (12056, 25380), (12330, 24816), (12408, 24660), (12690, 24112), (12878, 23760), (13152, 23265), (13536, 22605), (13563, 22560), (13959, 21920), (14796, 20680), (15070, 20304), (15510, 19728), (15840, 19317), (16440, 18612), (16544, 18495), (16920, 18084)]