423538560

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{139}}^1$

素因数の和:210

約数の個数: 288

約数和(自身を含む): 1539883800

約数和(自身を除く): 1116345240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 139, 144, 160, 180, 184, 192, 207, 230, 240, 276, 278, 288, 320, 345, 360, 368, 384, 414, 417, 460, 480, 529, 552, 556, 576, 640, 690, 695, 720, 736, 828, 834, 920, 960, 1035, 1058, 1104, 1112, 1152, 1251, 1380, 1390, 1440, 1472, 1587, 1656, 1668, 1840, 1920, 2070, 2085, 2116, 2208, 2224, 2502, 2645, 2760, 2780, 2880, 2944, 3174, 3197, 3312, 3336, 3680, 4140, 4170, 4232, 4416, 4448, 4761, 5004, 5290, 5520, 5560, 5760, 6255, 6348, 6394, 6624, 6672, 7360, 7935, 8280, 8340, 8464, 8832, 8896, 9522, 9591, 10008, 10580, 11040, 11120, 12510, 12696, 12788, 13248, 13344, 14720, 15870, 15985, 16560, 16680, 16928, 17792, 19044, 19182, 20016, 21160, 22080, 22240, 23805, 25020, 25392, 25576, 26496, 26688, 28773, 31740, 31970, 33120, 33360, 33856, 38088, 38364, 40032, 42320, 44160, 44480, 47610, 47955, 50040, 50784, 51152, 53376, 57546, 63480, 63940, 66240, 66720, 67712, 73531, 76176, 76728, 80064, 84640, 88960, 95220, 95910, 100080, 101568, 102304, 115092, 126960, 127880, 132480, 133440, 143865, 147062, 152352, 153456, 160128, 169280, 190440, 191820, 200160, 203136, 204608, 220593, 230184, 253920, 255760, 266880, 287730, 294124, 304704, 306912, 338560, 367655, 380880, 383640, 400320, 409216, 441186, 460368, 507840, 511520, 575460, 588248, 609408, 613824, 661779, 735310, 761760, 767280, 800640, 882372, 920736, 1015680, 1023040, 1102965, 1150920, 1176496, 1227648, 1323558, 1470620, 1523520, 1534560, 1764744, 1841472, 2046080, 2205930, 2301840, 2352992, 2647116, 2941240, 3047040, 3069120, 3308895, 3529488, 3682944, 4411860, 4603680, 4705984, 5294232, 5882480, 6138240, 6617790, 7058976, 8823720, 9207360, 9411968, 10588464, 11764960, 13235580, 14117952, 17647440, 18414720, 21176928, 23529920, 26471160, 28235904, 35294880, 42353856, 47059840, 52942320, 70589760, 84707712, 105884640, 141179520, 211769280, 423538560]

約数ペア:

[(1, 423538560), (2, 211769280), (3, 141179520), (4, 105884640), (5, 84707712), (6, 70589760), (8, 52942320), (9, 47059840), (10, 42353856), (12, 35294880), (15, 28235904), (16, 26471160), (18, 23529920), (20, 21176928), (23, 18414720), (24, 17647440), (30, 14117952), (32, 13235580), (36, 11764960), (40, 10588464), (45, 9411968), (46, 9207360), (48, 8823720), (60, 7058976), (64, 6617790), (69, 6138240), (72, 5882480), (80, 5294232), (90, 4705984), (92, 4603680), (96, 4411860), (115, 3682944), (120, 3529488), (128, 3308895), (138, 3069120), (139, 3047040), (144, 2941240), (160, 2647116), (180, 2352992), (184, 2301840), (192, 2205930), (207, 2046080), (230, 1841472), (240, 1764744), (276, 1534560), (278, 1523520), (288, 1470620), (320, 1323558), (345, 1227648), (360, 1176496), (368, 1150920), (384, 1102965), (414, 1023040), (417, 1015680), (460, 920736), (480, 882372), (529, 800640), (552, 767280), (556, 761760), (576, 735310), (640, 661779), (690, 613824), (695, 609408), (720, 588248), (736, 575460), (828, 511520), (834, 507840), (920, 460368), (960, 441186), (1035, 409216), (1058, 400320), (1104, 383640), (1112, 380880), (1152, 367655), (1251, 338560), (1380, 306912), (1390, 304704), (1440, 294124), (1472, 287730), (1587, 266880), (1656, 255760), (1668, 253920), (1840, 230184), (1920, 220593), (2070, 204608), (2085, 203136), (2116, 200160), (2208, 191820), (2224, 190440), (2502, 169280), (2645, 160128), (2760, 153456), (2780, 152352), (2880, 147062), (2944, 143865), (3174, 133440), (3197, 132480), (3312, 127880), (3336, 126960), (3680, 115092), (4140, 102304), (4170, 101568), (4232, 100080), (4416, 95910), (4448, 95220), (4761, 88960), (5004, 84640), (5290, 80064), (5520, 76728), (5560, 76176), (5760, 73531), (6255, 67712), (6348, 66720), (6394, 66240), (6624, 63940), (6672, 63480), (7360, 57546), (7935, 53376), (8280, 51152), (8340, 50784), (8464, 50040), (8832, 47955), (8896, 47610), (9522, 44480), (9591, 44160), (10008, 42320), (10580, 40032), (11040, 38364), (11120, 38088), (12510, 33856), (12696, 33360), (12788, 33120), (13248, 31970), (13344, 31740), (14720, 28773), (15870, 26688), (15985, 26496), (16560, 25576), (16680, 25392), (16928, 25020), (17792, 23805), (19044, 22240), (19182, 22080), (20016, 21160)]