4999124480

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8999}}^1$

素因数の和:9060

約数の個数: 160

約数和(自身を含む): 14141952000

約数和(自身を除く): 9142827520

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, 248, 256, 280, 310, 320, 434, 448, 496, 512, 560, 620, 640, 868, 896, 992, 1085, 1120, 1240, 1280, 1736, 1792, 1984, 2170, 2240, 2480, 2560, 3472, 3584, 3968, 4340, 4480, 4960, 6944, 7936, 8680, 8960, 8999, 9920, 13888, 15872, 17360, 17920, 17998, 19840, 27776, 34720, 35996, 39680, 44995, 55552, 62993, 69440, 71992, 79360, 89990, 111104, 125986, 138880, 143984, 179980, 251972, 277760, 278969, 287968, 314965, 359960, 503944, 555520, 557938, 575936, 629930, 719920, 1007888, 1115876, 1151872, 1259860, 1394845, 1439840, 1952783, 2015776, 2231752, 2303744, 2519720, 2789690, 2879680, 3905566, 4031552, 4463504, 4607488, 5039440, 5579380, 5759360, 7811132, 8063104, 8927008, 9763915, 10078880, 11158760, 11518720, 15622264, 16126208, 17854016, 19527830, 20157760, 22317520, 23037440, 31244528, 32252416, 35708032, 39055660, 40315520, 44635040, 62489056, 71416064, 78111320, 80631040, 89270080, 124978112, 142832128, 156222640, 161262080, 178540160, 249956224, 312445280, 357080320, 499912448, 624890560, 714160640, 999824896, 1249781120, 2499562240, 4999124480]

約数ペア:

[(1, 4999124480), (2, 2499562240), (4, 1249781120), (5, 999824896), (7, 714160640), (8, 624890560), (10, 499912448), (14, 357080320), (16, 312445280), (20, 249956224), (28, 178540160), (31, 161262080), (32, 156222640), (35, 142832128), (40, 124978112), (56, 89270080), (62, 80631040), (64, 78111320), (70, 71416064), (80, 62489056), (112, 44635040), (124, 40315520), (128, 39055660), (140, 35708032), (155, 32252416), (160, 31244528), (217, 23037440), (224, 22317520), (248, 20157760), (256, 19527830), (280, 17854016), (310, 16126208), (320, 15622264), (434, 11518720), (448, 11158760), (496, 10078880), (512, 9763915), (560, 8927008), (620, 8063104), (640, 7811132), (868, 5759360), (896, 5579380), (992, 5039440), (1085, 4607488), (1120, 4463504), (1240, 4031552), (1280, 3905566), (1736, 2879680), (1792, 2789690), (1984, 2519720), (2170, 2303744), (2240, 2231752), (2480, 2015776), (2560, 1952783), (3472, 1439840), (3584, 1394845), (3968, 1259860), (4340, 1151872), (4480, 1115876), (4960, 1007888), (6944, 719920), (7936, 629930), (8680, 575936), (8960, 557938), (8999, 555520), (9920, 503944), (13888, 359960), (15872, 314965), (17360, 287968), (17920, 278969), (17998, 277760), (19840, 251972), (27776, 179980), (34720, 143984), (35996, 138880), (39680, 125986), (44995, 111104), (55552, 89990), (62993, 79360), (69440, 71992)]