542238480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{397}}^1$

素因数の和:694

約数の個数: 240

約数和(自身を含む): 2094104064

約数和(自身を除く): 1551865584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 271, 280, 315, 336, 360, 397, 420, 504, 542, 560, 630, 720, 794, 813, 840, 1008, 1084, 1191, 1260, 1355, 1588, 1626, 1680, 1897, 1985, 2168, 2382, 2439, 2520, 2710, 2779, 3176, 3252, 3573, 3794, 3970, 4065, 4336, 4764, 4878, 5040, 5420, 5558, 5691, 5955, 6352, 6504, 7146, 7588, 7940, 8130, 8337, 9485, 9528, 9756, 10840, 11116, 11382, 11910, 12195, 13008, 13895, 14292, 15176, 15880, 16260, 16674, 17073, 17865, 18970, 19056, 19512, 21680, 22232, 22764, 23820, 24390, 25011, 27790, 28455, 28584, 30352, 31760, 32520, 33348, 34146, 35730, 37940, 39024, 41685, 44464, 45528, 47640, 48780, 50022, 55580, 56910, 57168, 65040, 66696, 68292, 71460, 75880, 83370, 85365, 91056, 95280, 97560, 100044, 107587, 111160, 113820, 125055, 133392, 136584, 142920, 151760, 166740, 170730, 195120, 200088, 215174, 222320, 227640, 250110, 273168, 285840, 322761, 333480, 341460, 400176, 430348, 455280, 500220, 537935, 645522, 666960, 682920, 753109, 860696, 968283, 1000440, 1075870, 1291044, 1365840, 1506218, 1613805, 1721392, 1936566, 2000880, 2151740, 2259327, 2582088, 3012436, 3227610, 3765545, 3873132, 4303480, 4518654, 4841415, 5164176, 6024872, 6455220, 6777981, 7531090, 7746264, 8606960, 9037308, 9682830, 11296635, 12049744, 12910440, 13555962, 15062180, 15492528, 18074616, 19365660, 22593270, 25820880, 27111924, 30124360, 33889905, 36149232, 38731320, 45186540, 54223848, 60248720, 67779810, 77462640, 90373080, 108447696, 135559620, 180746160, 271119240, 542238480]

約数ペア:

[(1, 542238480), (2, 271119240), (3, 180746160), (4, 135559620), (5, 108447696), (6, 90373080), (7, 77462640), (8, 67779810), (9, 60248720), (10, 54223848), (12, 45186540), (14, 38731320), (15, 36149232), (16, 33889905), (18, 30124360), (20, 27111924), (21, 25820880), (24, 22593270), (28, 19365660), (30, 18074616), (35, 15492528), (36, 15062180), (40, 13555962), (42, 12910440), (45, 12049744), (48, 11296635), (56, 9682830), (60, 9037308), (63, 8606960), (70, 7746264), (72, 7531090), (80, 6777981), (84, 6455220), (90, 6024872), (105, 5164176), (112, 4841415), (120, 4518654), (126, 4303480), (140, 3873132), (144, 3765545), (168, 3227610), (180, 3012436), (210, 2582088), (240, 2259327), (252, 2151740), (271, 2000880), (280, 1936566), (315, 1721392), (336, 1613805), (360, 1506218), (397, 1365840), (420, 1291044), (504, 1075870), (542, 1000440), (560, 968283), (630, 860696), (720, 753109), (794, 682920), (813, 666960), (840, 645522), (1008, 537935), (1084, 500220), (1191, 455280), (1260, 430348), (1355, 400176), (1588, 341460), (1626, 333480), (1680, 322761), (1897, 285840), (1985, 273168), (2168, 250110), (2382, 227640), (2439, 222320), (2520, 215174), (2710, 200088), (2779, 195120), (3176, 170730), (3252, 166740), (3573, 151760), (3794, 142920), (3970, 136584), (4065, 133392), (4336, 125055), (4764, 113820), (4878, 111160), (5040, 107587), (5420, 100044), (5558, 97560), (5691, 95280), (5955, 91056), (6352, 85365), (6504, 83370), (7146, 75880), (7588, 71460), (7940, 68292), (8130, 66696), (8337, 65040), (9485, 57168), (9528, 56910), (9756, 55580), (10840, 50022), (11116, 48780), (11382, 47640), (11910, 45528), (12195, 44464), (13008, 41685), (13895, 39024), (14292, 37940), (15176, 35730), (15880, 34146), (16260, 33348), (16674, 32520), (17073, 31760), (17865, 30352), (18970, 28584), (19056, 28455), (19512, 27790), (21680, 25011), (22232, 24390), (22764, 23820)]