394346040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:498

約数の個数: 256

約数和(自身を含む): 1393459200

約数和(自身を除く): 999113160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 31, 33, 40, 44, 46, 55, 60, 62, 66, 69, 88, 92, 93, 110, 115, 120, 124, 132, 138, 155, 165, 184, 186, 220, 230, 248, 253, 264, 276, 310, 330, 341, 345, 372, 419, 440, 460, 465, 506, 552, 620, 660, 682, 690, 713, 744, 759, 838, 920, 930, 1012, 1023, 1240, 1257, 1265, 1320, 1364, 1380, 1426, 1518, 1676, 1705, 1860, 2024, 2046, 2095, 2139, 2514, 2530, 2728, 2760, 2852, 3036, 3352, 3410, 3565, 3720, 3795, 4092, 4190, 4278, 4609, 5028, 5060, 5115, 5704, 6072, 6285, 6820, 7130, 7590, 7843, 8184, 8380, 8556, 9218, 9637, 10056, 10120, 10230, 10695, 12570, 12989, 13640, 13827, 14260, 15180, 15686, 16760, 17112, 18436, 19274, 20460, 21390, 23045, 23529, 25140, 25978, 27654, 28520, 28911, 30360, 31372, 36872, 38548, 38967, 39215, 40920, 42780, 46090, 47058, 48185, 50280, 51956, 55308, 57822, 62744, 64945, 69135, 77096, 77934, 78430, 85560, 92180, 94116, 96370, 103912, 106007, 110616, 115644, 117645, 129890, 138270, 142879, 144555, 155868, 156860, 184360, 188232, 192740, 194835, 212014, 231288, 235290, 259780, 276540, 285758, 289110, 298747, 311736, 313720, 318021, 385480, 389670, 424028, 428637, 470580, 519560, 530035, 553080, 571516, 578220, 597494, 636042, 714395, 779340, 848056, 857274, 896241, 941160, 1060070, 1143032, 1156440, 1194988, 1272084, 1428790, 1493735, 1558680, 1590105, 1714548, 1792482, 2120140, 2143185, 2389976, 2544168, 2857580, 2987470, 3180210, 3286217, 3429096, 3584964, 4240280, 4286370, 4481205, 5715160, 5974940, 6360420, 6572434, 7169928, 8572740, 8962410, 9858651, 11949880, 12720840, 13144868, 16431085, 17145480, 17924820, 19717302, 26289736, 32862170, 35849640, 39434604, 49293255, 65724340, 78869208, 98586510, 131448680, 197173020, 394346040]

約数ペア:

[(1, 394346040), (2, 197173020), (3, 131448680), (4, 98586510), (5, 78869208), (6, 65724340), (8, 49293255), (10, 39434604), (11, 35849640), (12, 32862170), (15, 26289736), (20, 19717302), (22, 17924820), (23, 17145480), (24, 16431085), (30, 13144868), (31, 12720840), (33, 11949880), (40, 9858651), (44, 8962410), (46, 8572740), (55, 7169928), (60, 6572434), (62, 6360420), (66, 5974940), (69, 5715160), (88, 4481205), (92, 4286370), (93, 4240280), (110, 3584964), (115, 3429096), (120, 3286217), (124, 3180210), (132, 2987470), (138, 2857580), (155, 2544168), (165, 2389976), (184, 2143185), (186, 2120140), (220, 1792482), (230, 1714548), (248, 1590105), (253, 1558680), (264, 1493735), (276, 1428790), (310, 1272084), (330, 1194988), (341, 1156440), (345, 1143032), (372, 1060070), (419, 941160), (440, 896241), (460, 857274), (465, 848056), (506, 779340), (552, 714395), (620, 636042), (660, 597494), (682, 578220), (690, 571516), (713, 553080), (744, 530035), (759, 519560), (838, 470580), (920, 428637), (930, 424028), (1012, 389670), (1023, 385480), (1240, 318021), (1257, 313720), (1265, 311736), (1320, 298747), (1364, 289110), (1380, 285758), (1426, 276540), (1518, 259780), (1676, 235290), (1705, 231288), (1860, 212014), (2024, 194835), (2046, 192740), (2095, 188232), (2139, 184360), (2514, 156860), (2530, 155868), (2728, 144555), (2760, 142879), (2852, 138270), (3036, 129890), (3352, 117645), (3410, 115644), (3565, 110616), (3720, 106007), (3795, 103912), (4092, 96370), (4190, 94116), (4278, 92180), (4609, 85560), (5028, 78430), (5060, 77934), (5115, 77096), (5704, 69135), (6072, 64945), (6285, 62744), (6820, 57822), (7130, 55308), (7590, 51956), (7843, 50280), (8184, 48185), (8380, 47058), (8556, 46090), (9218, 42780), (9637, 40920), (10056, 39215), (10120, 38967), (10230, 38548), (10695, 36872), (12570, 31372), (12989, 30360), (13640, 28911), (13827, 28520), (14260, 27654), (15180, 25978), (15686, 25140), (16760, 23529), (17112, 23045), (18436, 21390), (19274, 20460)]