247749840

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:228

約数の個数: 400

約数和(自身を含む): 986843088

約数和(自身を除く): 739093248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 48, 51, 52, 54, 60, 65, 68, 72, 78, 80, 81, 85, 90, 102, 104, 108, 117, 120, 130, 135, 136, 144, 153, 156, 162, 170, 173, 180, 195, 204, 208, 216, 221, 234, 240, 255, 260, 270, 272, 306, 312, 324, 340, 346, 351, 360, 390, 405, 408, 432, 442, 459, 468, 510, 519, 520, 540, 585, 612, 624, 648, 663, 680, 692, 702, 720, 765, 780, 810, 816, 865, 884, 918, 936, 1020, 1038, 1040, 1053, 1080, 1105, 1170, 1224, 1296, 1326, 1360, 1377, 1384, 1404, 1530, 1557, 1560, 1620, 1730, 1755, 1768, 1836, 1872, 1989, 2040, 2076, 2106, 2160, 2210, 2249, 2295, 2340, 2448, 2595, 2652, 2754, 2768, 2808, 2941, 3060, 3114, 3120, 3240, 3315, 3460, 3510, 3536, 3672, 3978, 4080, 4152, 4212, 4420, 4498, 4590, 4671, 4680, 5190, 5265, 5304, 5508, 5616, 5882, 5967, 6120, 6228, 6480, 6630, 6747, 6885, 6920, 7020, 7344, 7785, 7956, 8304, 8424, 8823, 8840, 8996, 9180, 9342, 9360, 9945, 10380, 10530, 10608, 11016, 11245, 11764, 11934, 12240, 12456, 13260, 13494, 13770, 13840, 14013, 14040, 14705, 15570, 15912, 16848, 17646, 17680, 17901, 17992, 18360, 18684, 19890, 20241, 20760, 21060, 22032, 22490, 23355, 23528, 23868, 24912, 26469, 26520, 26988, 27540, 28026, 28080, 29410, 29835, 31140, 31824, 33735, 35292, 35802, 35984, 36720, 37368, 38233, 39780, 40482, 41520, 42120, 44115, 44980, 46710, 47056, 47736, 52938, 53040, 53976, 55080, 56052, 58820, 59670, 60723, 62280, 67470, 70065, 70584, 71604, 74736, 76466, 79407, 79560, 80964, 84240, 88230, 89505, 89960, 93420, 95472, 101205, 105876, 107952, 110160, 112104, 114699, 117640, 119340, 121446, 124560, 132345, 134940, 140130, 141168, 143208, 152932, 158814, 159120, 161928, 176460, 179010, 179920, 182169, 186840, 191165, 202410, 211752, 224208, 229398, 235280, 238221, 238680, 242892, 264690, 269880, 280260, 286416, 303615, 305864, 317628, 323856, 344097, 352920, 358020, 364338, 373680, 382330, 397035, 404820, 423504, 458796, 476442, 477360, 485784, 529380, 539760, 560520, 573495, 607230, 611728, 635256, 688194, 705840, 716040, 728676, 764660, 794070, 809640, 910845, 917592, 952884, 971568, 1032291, 1058760, 1121040, 1146990, 1191105, 1214460, 1270512, 1376388, 1432080, 1457352, 1529320, 1588140, 1619280, 1720485, 1821690, 1835184, 1905768, 2064582, 2117520, 2293980, 2382210, 2428920, 2752776, 2914704, 3058640, 3096873, 3176280, 3440970, 3643380, 3811536, 4129164, 4587960, 4764420, 4857840, 5161455, 5505552, 6193746, 6352560, 6881940, 7286760, 8258328, 9175920, 9528840, 10322910, 12387492, 13763880, 14573520, 15484365, 16516656, 19057680, 20645820, 24774984, 27527760, 30968730, 41291640, 49549968, 61937460, 82583280, 123874920, 247749840]

約数ペア:

[(1, 247749840), (2, 123874920), (3, 82583280), (4, 61937460), (5, 49549968), (6, 41291640), (8, 30968730), (9, 27527760), (10, 24774984), (12, 20645820), (13, 19057680), (15, 16516656), (16, 15484365), (17, 14573520), (18, 13763880), (20, 12387492), (24, 10322910), (26, 9528840), (27, 9175920), (30, 8258328), (34, 7286760), (36, 6881940), (39, 6352560), (40, 6193746), (45, 5505552), (48, 5161455), (51, 4857840), (52, 4764420), (54, 4587960), (60, 4129164), (65, 3811536), (68, 3643380), (72, 3440970), (78, 3176280), (80, 3096873), (81, 3058640), (85, 2914704), (90, 2752776), (102, 2428920), (104, 2382210), (108, 2293980), (117, 2117520), (120, 2064582), (130, 1905768), (135, 1835184), (136, 1821690), (144, 1720485), (153, 1619280), (156, 1588140), (162, 1529320), (170, 1457352), (173, 1432080), (180, 1376388), (195, 1270512), (204, 1214460), (208, 1191105), (216, 1146990), (221, 1121040), (234, 1058760), (240, 1032291), (255, 971568), (260, 952884), (270, 917592), (272, 910845), (306, 809640), (312, 794070), (324, 764660), (340, 728676), (346, 716040), (351, 705840), (360, 688194), (390, 635256), (405, 611728), (408, 607230), (432, 573495), (442, 560520), (459, 539760), (468, 529380), (510, 485784), (519, 477360), (520, 476442), (540, 458796), (585, 423504), (612, 404820), (624, 397035), (648, 382330), (663, 373680), (680, 364338), (692, 358020), (702, 352920), (720, 344097), (765, 323856), (780, 317628), (810, 305864), (816, 303615), (865, 286416), (884, 280260), (918, 269880), (936, 264690), (1020, 242892), (1038, 238680), (1040, 238221), (1053, 235280), (1080, 229398), (1105, 224208), (1170, 211752), (1224, 202410), (1296, 191165), (1326, 186840), (1360, 182169), (1377, 179920), (1384, 179010), (1404, 176460), (1530, 161928), (1557, 159120), (1560, 158814), (1620, 152932), (1730, 143208), (1755, 141168), (1768, 140130), (1836, 134940), (1872, 132345), (1989, 124560), (2040, 121446), (2076, 119340), (2106, 117640), (2160, 114699), (2210, 112104), (2249, 110160), (2295, 107952), (2340, 105876), (2448, 101205), (2595, 95472), (2652, 93420), (2754, 89960), (2768, 89505), (2808, 88230), (2941, 84240), (3060, 80964), (3114, 79560), (3120, 79407), (3240, 76466), (3315, 74736), (3460, 71604), (3510, 70584), (3536, 70065), (3672, 67470), (3978, 62280), (4080, 60723), (4152, 59670), (4212, 58820), (4420, 56052), (4498, 55080), (4590, 53976), (4671, 53040), (4680, 52938), (5190, 47736), (5265, 47056), (5304, 46710), (5508, 44980), (5616, 44115), (5882, 42120), (5967, 41520), (6120, 40482), (6228, 39780), (6480, 38233), (6630, 37368), (6747, 36720), (6885, 35984), (6920, 35802), (7020, 35292), (7344, 33735), (7785, 31824), (7956, 31140), (8304, 29835), (8424, 29410), (8823, 28080), (8840, 28026), (8996, 27540), (9180, 26988), (9342, 26520), (9360, 26469), (9945, 24912), (10380, 23868), (10530, 23528), (10608, 23355), (11016, 22490), (11245, 22032), (11764, 21060), (11934, 20760), (12240, 20241), (12456, 19890), (13260, 18684), (13494, 18360), (13770, 17992), (13840, 17901), (14013, 17680), (14040, 17646), (14705, 16848), (15570, 15912)]