298357020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:522

約数の個数: 240

約数和(自身を含む): 1042745088

約数和(自身を除く): 744388068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 31, 36, 39, 45, 52, 54, 60, 62, 65, 78, 81, 90, 93, 108, 117, 124, 130, 135, 155, 156, 162, 180, 186, 195, 234, 260, 270, 279, 310, 324, 351, 372, 390, 403, 405, 457, 465, 468, 540, 558, 585, 620, 702, 780, 806, 810, 837, 914, 930, 1053, 1116, 1170, 1209, 1371, 1395, 1404, 1612, 1620, 1674, 1755, 1828, 1860, 2015, 2106, 2285, 2340, 2418, 2511, 2742, 2790, 3348, 3510, 3627, 4030, 4113, 4185, 4212, 4570, 4836, 5022, 5265, 5484, 5580, 5941, 6045, 6855, 7020, 7254, 8060, 8226, 8370, 9140, 10044, 10530, 10881, 11882, 12090, 12339, 12555, 13710, 14167, 14508, 16452, 16740, 17823, 18135, 20565, 21060, 21762, 23764, 24180, 24678, 25110, 27420, 28334, 29705, 32643, 35646, 36270, 37017, 41130, 42501, 43524, 49356, 50220, 53469, 54405, 56668, 59410, 61695, 65286, 70835, 71292, 72540, 74034, 82260, 85002, 89115, 106938, 108810, 118820, 123390, 127503, 130572, 141670, 148068, 160407, 163215, 170004, 178230, 184171, 185085, 212505, 213876, 217620, 246780, 255006, 267345, 283340, 320814, 326430, 356460, 368342, 370170, 382509, 425010, 481221, 510012, 534690, 552513, 637515, 641628, 652860, 736684, 740340, 765018, 802035, 850020, 920855, 962442, 1069380, 1105026, 1147527, 1275030, 1530036, 1604070, 1657539, 1841710, 1912545, 1924884, 2210052, 2295054, 2406105, 2550060, 2762565, 3208140, 3315078, 3683420, 3825090, 4590108, 4812210, 4972617, 5525130, 5737635, 6630156, 7650180, 8287695, 9624420, 9945234, 11050260, 11475270, 14917851, 16575390, 19890468, 22950540, 24863085, 29835702, 33150780, 49726170, 59671404, 74589255, 99452340, 149178510, 298357020]

約数ペア:

[(1, 298357020), (2, 149178510), (3, 99452340), (4, 74589255), (5, 59671404), (6, 49726170), (9, 33150780), (10, 29835702), (12, 24863085), (13, 22950540), (15, 19890468), (18, 16575390), (20, 14917851), (26, 11475270), (27, 11050260), (30, 9945234), (31, 9624420), (36, 8287695), (39, 7650180), (45, 6630156), (52, 5737635), (54, 5525130), (60, 4972617), (62, 4812210), (65, 4590108), (78, 3825090), (81, 3683420), (90, 3315078), (93, 3208140), (108, 2762565), (117, 2550060), (124, 2406105), (130, 2295054), (135, 2210052), (155, 1924884), (156, 1912545), (162, 1841710), (180, 1657539), (186, 1604070), (195, 1530036), (234, 1275030), (260, 1147527), (270, 1105026), (279, 1069380), (310, 962442), (324, 920855), (351, 850020), (372, 802035), (390, 765018), (403, 740340), (405, 736684), (457, 652860), (465, 641628), (468, 637515), (540, 552513), (558, 534690), (585, 510012), (620, 481221), (702, 425010), (780, 382509), (806, 370170), (810, 368342), (837, 356460), (914, 326430), (930, 320814), (1053, 283340), (1116, 267345), (1170, 255006), (1209, 246780), (1371, 217620), (1395, 213876), (1404, 212505), (1612, 185085), (1620, 184171), (1674, 178230), (1755, 170004), (1828, 163215), (1860, 160407), (2015, 148068), (2106, 141670), (2285, 130572), (2340, 127503), (2418, 123390), (2511, 118820), (2742, 108810), (2790, 106938), (3348, 89115), (3510, 85002), (3627, 82260), (4030, 74034), (4113, 72540), (4185, 71292), (4212, 70835), (4570, 65286), (4836, 61695), (5022, 59410), (5265, 56668), (5484, 54405), (5580, 53469), (5941, 50220), (6045, 49356), (6855, 43524), (7020, 42501), (7254, 41130), (8060, 37017), (8226, 36270), (8370, 35646), (9140, 32643), (10044, 29705), (10530, 28334), (10881, 27420), (11882, 25110), (12090, 24678), (12339, 24180), (12555, 23764), (13710, 21762), (14167, 21060), (14508, 20565), (16452, 18135), (16740, 17823)]