105904680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:149

約数の個数: 256

約数和(自身を含む): 387072000

約数和(自身を除く): 281167320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 49, 56, 60, 62, 70, 83, 84, 93, 98, 105, 120, 124, 140, 147, 155, 166, 168, 186, 196, 210, 217, 245, 248, 249, 280, 294, 310, 332, 343, 372, 392, 415, 420, 434, 465, 490, 498, 581, 588, 620, 651, 664, 686, 735, 744, 830, 840, 868, 930, 980, 996, 1029, 1085, 1162, 1176, 1240, 1245, 1302, 1372, 1470, 1519, 1660, 1715, 1736, 1743, 1860, 1960, 1992, 2058, 2170, 2324, 2490, 2573, 2604, 2744, 2905, 2940, 3038, 3255, 3320, 3430, 3486, 3720, 4067, 4116, 4340, 4557, 4648, 4980, 5145, 5146, 5208, 5810, 5880, 6076, 6510, 6860, 6972, 7595, 7719, 8134, 8232, 8680, 8715, 9114, 9960, 10290, 10292, 10633, 11620, 12152, 12201, 12865, 13020, 13720, 13944, 15190, 15438, 16268, 17430, 18011, 18228, 20335, 20580, 20584, 21266, 22785, 23240, 24402, 25730, 26040, 28469, 30380, 30876, 31899, 32536, 34860, 36022, 36456, 38595, 40670, 41160, 42532, 45570, 48804, 51460, 53165, 54033, 56938, 60760, 61005, 61752, 63798, 69720, 72044, 77190, 81340, 85064, 85407, 90055, 91140, 97608, 102920, 106330, 108066, 113876, 122010, 126077, 127596, 142345, 144088, 154380, 159495, 162680, 170814, 180110, 182280, 212660, 216132, 227752, 244020, 252154, 255192, 270165, 284690, 308760, 318990, 341628, 360220, 378231, 425320, 427035, 432264, 488040, 504308, 540330, 569380, 630385, 637980, 683256, 720440, 756462, 854070, 882539, 1008616, 1080660, 1138760, 1260770, 1275960, 1512924, 1708140, 1765078, 1891155, 2161320, 2521540, 2647617, 3025848, 3416280, 3530156, 3782310, 4412695, 5043080, 5295234, 7060312, 7564620, 8825390, 10590468, 13238085, 15129240, 17650780, 21180936, 26476170, 35301560, 52952340, 105904680]

約数ペア:

[(1, 105904680), (2, 52952340), (3, 35301560), (4, 26476170), (5, 21180936), (6, 17650780), (7, 15129240), (8, 13238085), (10, 10590468), (12, 8825390), (14, 7564620), (15, 7060312), (20, 5295234), (21, 5043080), (24, 4412695), (28, 3782310), (30, 3530156), (31, 3416280), (35, 3025848), (40, 2647617), (42, 2521540), (49, 2161320), (56, 1891155), (60, 1765078), (62, 1708140), (70, 1512924), (83, 1275960), (84, 1260770), (93, 1138760), (98, 1080660), (105, 1008616), (120, 882539), (124, 854070), (140, 756462), (147, 720440), (155, 683256), (166, 637980), (168, 630385), (186, 569380), (196, 540330), (210, 504308), (217, 488040), (245, 432264), (248, 427035), (249, 425320), (280, 378231), (294, 360220), (310, 341628), (332, 318990), (343, 308760), (372, 284690), (392, 270165), (415, 255192), (420, 252154), (434, 244020), (465, 227752), (490, 216132), (498, 212660), (581, 182280), (588, 180110), (620, 170814), (651, 162680), (664, 159495), (686, 154380), (735, 144088), (744, 142345), (830, 127596), (840, 126077), (868, 122010), (930, 113876), (980, 108066), (996, 106330), (1029, 102920), (1085, 97608), (1162, 91140), (1176, 90055), (1240, 85407), (1245, 85064), (1302, 81340), (1372, 77190), (1470, 72044), (1519, 69720), (1660, 63798), (1715, 61752), (1736, 61005), (1743, 60760), (1860, 56938), (1960, 54033), (1992, 53165), (2058, 51460), (2170, 48804), (2324, 45570), (2490, 42532), (2573, 41160), (2604, 40670), (2744, 38595), (2905, 36456), (2940, 36022), (3038, 34860), (3255, 32536), (3320, 31899), (3430, 30876), (3486, 30380), (3720, 28469), (4067, 26040), (4116, 25730), (4340, 24402), (4557, 23240), (4648, 22785), (4980, 21266), (5145, 20584), (5146, 20580), (5208, 20335), (5810, 18228), (5880, 18011), (6076, 17430), (6510, 16268), (6860, 15438), (6972, 15190), (7595, 13944), (7719, 13720), (8134, 13020), (8232, 12865), (8680, 12201), (8715, 12152), (9114, 11620), (9960, 10633), (10290, 10292)]