541889920

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:265

約数の個数: 256

約数和(自身を含む): 1579253760

約数和(自身を除く): 1037363840

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 32, 40, 44, 52, 55, 62, 64, 65, 80, 88, 104, 110, 124, 128, 130, 143, 155, 160, 176, 191, 208, 220, 248, 260, 286, 310, 320, 341, 352, 382, 403, 416, 440, 496, 520, 572, 620, 640, 682, 704, 715, 764, 806, 832, 880, 955, 992, 1040, 1144, 1240, 1364, 1408, 1430, 1528, 1612, 1664, 1705, 1760, 1910, 1984, 2015, 2080, 2101, 2288, 2480, 2483, 2728, 2860, 3056, 3224, 3410, 3520, 3820, 3968, 4030, 4160, 4202, 4433, 4576, 4960, 4966, 5456, 5720, 5921, 6112, 6448, 6820, 7040, 7640, 8060, 8320, 8404, 8866, 9152, 9920, 9932, 10505, 10912, 11440, 11842, 12224, 12415, 12896, 13640, 15280, 16120, 16808, 17732, 18304, 19840, 19864, 21010, 21824, 22165, 22880, 23684, 24448, 24830, 25792, 27280, 27313, 29605, 30560, 32240, 33616, 35464, 39728, 42020, 43648, 44330, 45760, 47368, 49660, 51584, 54560, 54626, 59210, 61120, 64480, 65131, 67232, 70928, 76973, 79456, 84040, 88660, 91520, 94736, 99320, 109120, 109252, 118420, 122240, 128960, 130262, 134464, 136565, 141856, 153946, 158912, 168080, 177320, 189472, 198640, 218240, 218504, 236840, 257920, 260524, 268928, 273130, 283712, 307892, 317824, 325655, 336160, 354640, 378944, 384865, 397280, 437008, 473680, 521048, 546260, 567424, 615784, 651310, 672320, 709280, 757888, 769730, 794560, 846703, 874016, 947360, 1042096, 1092520, 1231568, 1302620, 1344640, 1418560, 1539460, 1589120, 1693406, 1748032, 1894720, 2084192, 2185040, 2463136, 2605240, 2837120, 3078920, 3386812, 3496064, 3789440, 4168384, 4233515, 4370080, 4926272, 5210480, 6157840, 6773624, 8336768, 8467030, 8740160, 9852544, 10420960, 12315680, 13547248, 16934060, 17480320, 20841920, 24631360, 27094496, 33868120, 41683840, 49262720, 54188992, 67736240, 108377984, 135472480, 270944960, 541889920]

約数ペア:

[(1, 541889920), (2, 270944960), (4, 135472480), (5, 108377984), (8, 67736240), (10, 54188992), (11, 49262720), (13, 41683840), (16, 33868120), (20, 27094496), (22, 24631360), (26, 20841920), (31, 17480320), (32, 16934060), (40, 13547248), (44, 12315680), (52, 10420960), (55, 9852544), (62, 8740160), (64, 8467030), (65, 8336768), (80, 6773624), (88, 6157840), (104, 5210480), (110, 4926272), (124, 4370080), (128, 4233515), (130, 4168384), (143, 3789440), (155, 3496064), (160, 3386812), (176, 3078920), (191, 2837120), (208, 2605240), (220, 2463136), (248, 2185040), (260, 2084192), (286, 1894720), (310, 1748032), (320, 1693406), (341, 1589120), (352, 1539460), (382, 1418560), (403, 1344640), (416, 1302620), (440, 1231568), (496, 1092520), (520, 1042096), (572, 947360), (620, 874016), (640, 846703), (682, 794560), (704, 769730), (715, 757888), (764, 709280), (806, 672320), (832, 651310), (880, 615784), (955, 567424), (992, 546260), (1040, 521048), (1144, 473680), (1240, 437008), (1364, 397280), (1408, 384865), (1430, 378944), (1528, 354640), (1612, 336160), (1664, 325655), (1705, 317824), (1760, 307892), (1910, 283712), (1984, 273130), (2015, 268928), (2080, 260524), (2101, 257920), (2288, 236840), (2480, 218504), (2483, 218240), (2728, 198640), (2860, 189472), (3056, 177320), (3224, 168080), (3410, 158912), (3520, 153946), (3820, 141856), (3968, 136565), (4030, 134464), (4160, 130262), (4202, 128960), (4433, 122240), (4576, 118420), (4960, 109252), (4966, 109120), (5456, 99320), (5720, 94736), (5921, 91520), (6112, 88660), (6448, 84040), (6820, 79456), (7040, 76973), (7640, 70928), (8060, 67232), (8320, 65131), (8404, 64480), (8866, 61120), (9152, 59210), (9920, 54626), (9932, 54560), (10505, 51584), (10912, 49660), (11440, 47368), (11842, 45760), (12224, 44330), (12415, 43648), (12896, 42020), (13640, 39728), (15280, 35464), (16120, 33616), (16808, 32240), (17732, 30560), (18304, 29605), (19840, 27313), (19864, 27280), (21010, 25792), (21824, 24830), (22165, 24448), (22880, 23684)]