508856320

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:294

約数の個数: 192

約数和(自身を含む): 1446681600

約数和(自身を除く): 937825280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 229, 248, 256, 280, 310, 320, 434, 448, 458, 496, 512, 560, 620, 640, 868, 896, 916, 992, 1024, 1085, 1120, 1145, 1240, 1280, 1603, 1736, 1792, 1832, 1984, 2048, 2170, 2240, 2290, 2480, 2560, 3206, 3472, 3584, 3664, 3968, 4340, 4480, 4580, 4960, 5120, 6412, 6944, 7099, 7168, 7328, 7936, 8015, 8680, 8960, 9160, 9920, 10240, 12824, 13888, 14198, 14336, 14656, 15872, 16030, 17360, 17920, 18320, 19840, 25648, 27776, 28396, 29312, 31744, 32060, 34720, 35495, 35840, 36640, 39680, 49693, 51296, 55552, 56792, 58624, 63488, 64120, 69440, 70990, 71680, 73280, 79360, 99386, 102592, 111104, 113584, 117248, 128240, 138880, 141980, 146560, 158720, 198772, 205184, 222208, 227168, 234496, 248465, 256480, 277760, 283960, 293120, 317440, 397544, 410368, 444416, 454336, 468992, 496930, 512960, 555520, 567920, 586240, 795088, 820736, 908672, 993860, 1025920, 1111040, 1135840, 1172480, 1590176, 1641472, 1817344, 1987720, 2051840, 2222080, 2271680, 2344960, 3180352, 3282944, 3634688, 3975440, 4103680, 4543360, 6360704, 7269376, 7950880, 8207360, 9086720, 12721408, 14538752, 15901760, 16414720, 18173440, 25442816, 31803520, 36346880, 50885632, 63607040, 72693760, 101771264, 127214080, 254428160, 508856320]

約数ペア:

[(1, 508856320), (2, 254428160), (4, 127214080), (5, 101771264), (7, 72693760), (8, 63607040), (10, 50885632), (14, 36346880), (16, 31803520), (20, 25442816), (28, 18173440), (31, 16414720), (32, 15901760), (35, 14538752), (40, 12721408), (56, 9086720), (62, 8207360), (64, 7950880), (70, 7269376), (80, 6360704), (112, 4543360), (124, 4103680), (128, 3975440), (140, 3634688), (155, 3282944), (160, 3180352), (217, 2344960), (224, 2271680), (229, 2222080), (248, 2051840), (256, 1987720), (280, 1817344), (310, 1641472), (320, 1590176), (434, 1172480), (448, 1135840), (458, 1111040), (496, 1025920), (512, 993860), (560, 908672), (620, 820736), (640, 795088), (868, 586240), (896, 567920), (916, 555520), (992, 512960), (1024, 496930), (1085, 468992), (1120, 454336), (1145, 444416), (1240, 410368), (1280, 397544), (1603, 317440), (1736, 293120), (1792, 283960), (1832, 277760), (1984, 256480), (2048, 248465), (2170, 234496), (2240, 227168), (2290, 222208), (2480, 205184), (2560, 198772), (3206, 158720), (3472, 146560), (3584, 141980), (3664, 138880), (3968, 128240), (4340, 117248), (4480, 113584), (4580, 111104), (4960, 102592), (5120, 99386), (6412, 79360), (6944, 73280), (7099, 71680), (7168, 70990), (7328, 69440), (7936, 64120), (8015, 63488), (8680, 58624), (8960, 56792), (9160, 55552), (9920, 51296), (10240, 49693), (12824, 39680), (13888, 36640), (14198, 35840), (14336, 35495), (14656, 34720), (15872, 32060), (16030, 31744), (17360, 29312), (17920, 28396), (18320, 27776), (19840, 25648)]