348936840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:313

約数の個数: 288

約数和(自身を含む): 1338068160

約数和(自身を除く): 989131320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 131, 140, 147, 151, 168, 180, 196, 210, 245, 252, 262, 280, 294, 302, 315, 360, 392, 393, 420, 441, 453, 490, 504, 524, 588, 604, 630, 655, 735, 755, 786, 840, 882, 906, 917, 980, 1048, 1057, 1176, 1179, 1208, 1260, 1310, 1359, 1470, 1510, 1572, 1764, 1812, 1834, 1960, 1965, 2114, 2205, 2265, 2358, 2520, 2620, 2718, 2751, 2940, 3020, 3144, 3171, 3528, 3624, 3668, 3930, 4228, 4410, 4530, 4585, 4716, 5240, 5285, 5436, 5502, 5880, 5895, 6040, 6342, 6419, 6795, 7336, 7399, 7860, 8253, 8456, 8820, 9060, 9170, 9432, 9513, 10570, 10872, 11004, 11790, 12684, 12838, 13590, 13755, 14798, 15720, 15855, 16506, 17640, 18120, 18340, 19026, 19257, 19781, 21140, 22008, 22197, 23580, 25368, 25676, 27180, 27510, 29596, 31710, 32095, 33012, 36680, 36995, 38052, 38514, 39562, 41265, 42280, 44394, 47160, 47565, 51352, 54360, 55020, 57771, 59192, 59343, 63420, 64190, 66024, 66591, 73990, 76104, 77028, 79124, 82530, 88788, 95130, 96285, 98905, 110040, 110985, 115542, 118686, 126840, 128380, 133182, 138467, 147980, 154056, 158248, 165060, 177576, 178029, 190260, 192570, 197810, 221970, 231084, 237372, 256760, 266364, 276934, 288855, 295960, 296715, 330120, 332955, 356058, 380520, 385140, 395620, 415401, 443940, 462168, 474744, 532728, 553868, 577710, 593430, 665910, 692335, 712116, 770280, 791240, 830802, 887880, 890145, 969269, 1107736, 1155420, 1186860, 1246203, 1331820, 1384670, 1424232, 1661604, 1780290, 1938538, 2077005, 2310840, 2373720, 2492406, 2663640, 2769340, 2907807, 3323208, 3560580, 3877076, 4154010, 4846345, 4984812, 5538680, 5815614, 6231015, 7121160, 7754152, 8308020, 8723421, 9692690, 9969624, 11631228, 12462030, 14539035, 16616040, 17446842, 19385380, 23262456, 24924060, 29078070, 34893684, 38770760, 43617105, 49848120, 58156140, 69787368, 87234210, 116312280, 174468420, 348936840]

約数ペア:

[(1, 348936840), (2, 174468420), (3, 116312280), (4, 87234210), (5, 69787368), (6, 58156140), (7, 49848120), (8, 43617105), (9, 38770760), (10, 34893684), (12, 29078070), (14, 24924060), (15, 23262456), (18, 19385380), (20, 17446842), (21, 16616040), (24, 14539035), (28, 12462030), (30, 11631228), (35, 9969624), (36, 9692690), (40, 8723421), (42, 8308020), (45, 7754152), (49, 7121160), (56, 6231015), (60, 5815614), (63, 5538680), (70, 4984812), (72, 4846345), (84, 4154010), (90, 3877076), (98, 3560580), (105, 3323208), (120, 2907807), (126, 2769340), (131, 2663640), (140, 2492406), (147, 2373720), (151, 2310840), (168, 2077005), (180, 1938538), (196, 1780290), (210, 1661604), (245, 1424232), (252, 1384670), (262, 1331820), (280, 1246203), (294, 1186860), (302, 1155420), (315, 1107736), (360, 969269), (392, 890145), (393, 887880), (420, 830802), (441, 791240), (453, 770280), (490, 712116), (504, 692335), (524, 665910), (588, 593430), (604, 577710), (630, 553868), (655, 532728), (735, 474744), (755, 462168), (786, 443940), (840, 415401), (882, 395620), (906, 385140), (917, 380520), (980, 356058), (1048, 332955), (1057, 330120), (1176, 296715), (1179, 295960), (1208, 288855), (1260, 276934), (1310, 266364), (1359, 256760), (1470, 237372), (1510, 231084), (1572, 221970), (1764, 197810), (1812, 192570), (1834, 190260), (1960, 178029), (1965, 177576), (2114, 165060), (2205, 158248), (2265, 154056), (2358, 147980), (2520, 138467), (2620, 133182), (2718, 128380), (2751, 126840), (2940, 118686), (3020, 115542), (3144, 110985), (3171, 110040), (3528, 98905), (3624, 96285), (3668, 95130), (3930, 88788), (4228, 82530), (4410, 79124), (4530, 77028), (4585, 76104), (4716, 73990), (5240, 66591), (5285, 66024), (5436, 64190), (5502, 63420), (5880, 59343), (5895, 59192), (6040, 57771), (6342, 55020), (6419, 54360), (6795, 51352), (7336, 47565), (7399, 47160), (7860, 44394), (8253, 42280), (8456, 41265), (8820, 39562), (9060, 38514), (9170, 38052), (9432, 36995), (9513, 36680), (10570, 33012), (10872, 32095), (11004, 31710), (11790, 29596), (12684, 27510), (12838, 27180), (13590, 25676), (13755, 25368), (14798, 23580), (15720, 22197), (15855, 22008), (16506, 21140), (17640, 19781), (18120, 19257), (18340, 19026)]