581550080

素因数分解:

$2^{14}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:293

約数の個数: 120

約数和(自身を含む): 1446990720

約数和(自身を除く): 865440640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 229, 248, 256, 310, 320, 458, 496, 512, 620, 640, 916, 992, 1024, 1145, 1240, 1280, 1832, 1984, 2048, 2290, 2480, 2560, 3664, 3968, 4096, 4580, 4960, 5120, 7099, 7328, 7936, 8192, 9160, 9920, 10240, 14198, 14656, 15872, 16384, 18320, 19840, 20480, 28396, 29312, 31744, 35495, 36640, 39680, 40960, 56792, 58624, 63488, 70990, 73280, 79360, 81920, 113584, 117248, 126976, 141980, 146560, 158720, 227168, 234496, 253952, 283960, 293120, 317440, 454336, 468992, 507904, 567920, 586240, 634880, 908672, 937984, 1135840, 1172480, 1269760, 1817344, 1875968, 2271680, 2344960, 2539520, 3634688, 3751936, 4543360, 4689920, 7269376, 9086720, 9379840, 14538752, 18173440, 18759680, 29077504, 36346880, 58155008, 72693760, 116310016, 145387520, 290775040, 581550080]

約数ペア:

[(1, 581550080), (2, 290775040), (4, 145387520), (5, 116310016), (8, 72693760), (10, 58155008), (16, 36346880), (20, 29077504), (31, 18759680), (32, 18173440), (40, 14538752), (62, 9379840), (64, 9086720), (80, 7269376), (124, 4689920), (128, 4543360), (155, 3751936), (160, 3634688), (229, 2539520), (248, 2344960), (256, 2271680), (310, 1875968), (320, 1817344), (458, 1269760), (496, 1172480), (512, 1135840), (620, 937984), (640, 908672), (916, 634880), (992, 586240), (1024, 567920), (1145, 507904), (1240, 468992), (1280, 454336), (1832, 317440), (1984, 293120), (2048, 283960), (2290, 253952), (2480, 234496), (2560, 227168), (3664, 158720), (3968, 146560), (4096, 141980), (4580, 126976), (4960, 117248), (5120, 113584), (7099, 81920), (7328, 79360), (7936, 73280), (8192, 70990), (9160, 63488), (9920, 58624), (10240, 56792), (14198, 40960), (14656, 39680), (15872, 36640), (16384, 35495), (18320, 31744), (19840, 29312), (20480, 28396)]