8309745920

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{29917}}^1$

素因数の和:29976

約数の個数: 144

約数和(自身を含む): 23482518528

約数和(自身を除く): 15172772608

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, 560, 620, 640, 868, 896, 992, 1085, 1120, 1240, 1280, 1736, 1792, 1984, 2170, 2240, 2480, 3472, 3968, 4340, 4480, 4960, 6944, 7936, 8680, 8960, 9920, 13888, 17360, 19840, 27776, 29917, 34720, 39680, 55552, 59834, 69440, 119668, 138880, 149585, 209419, 239336, 277760, 299170, 418838, 478672, 598340, 837676, 927427, 957344, 1047095, 1196680, 1675352, 1854854, 1914688, 2094190, 2393360, 3350704, 3709708, 3829376, 4188380, 4637135, 4786720, 6491989, 6701408, 7419416, 7658752, 8376760, 9274270, 9573440, 12983978, 13402816, 14838832, 16753520, 18548540, 19146880, 25967956, 26805632, 29677664, 32459945, 33507040, 37097080, 38293760, 51935912, 53611264, 59355328, 64919890, 67014080, 74194160, 103871824, 118710656, 129839780, 134028160, 148388320, 207743648, 237421312, 259679560, 268056320, 296776640, 415487296, 519359120, 593553280, 830974592, 1038718240, 1187106560, 1661949184, 2077436480, 4154872960, 8309745920]

約数ペア:

[(1, 8309745920), (2, 4154872960), (4, 2077436480), (5, 1661949184), (7, 1187106560), (8, 1038718240), (10, 830974592), (14, 593553280), (16, 519359120), (20, 415487296), (28, 296776640), (31, 268056320), (32, 259679560), (35, 237421312), (40, 207743648), (56, 148388320), (62, 134028160), (64, 129839780), (70, 118710656), (80, 103871824), (112, 74194160), (124, 67014080), (128, 64919890), (140, 59355328), (155, 53611264), (160, 51935912), (217, 38293760), (224, 37097080), (248, 33507040), (256, 32459945), (280, 29677664), (310, 26805632), (320, 25967956), (434, 19146880), (448, 18548540), (496, 16753520), (560, 14838832), (620, 13402816), (640, 12983978), (868, 9573440), (896, 9274270), (992, 8376760), (1085, 7658752), (1120, 7419416), (1240, 6701408), (1280, 6491989), (1736, 4786720), (1792, 4637135), (1984, 4188380), (2170, 3829376), (2240, 3709708), (2480, 3350704), (3472, 2393360), (3968, 2094190), (4340, 1914688), (4480, 1854854), (4960, 1675352), (6944, 1196680), (7936, 1047095), (8680, 957344), (8960, 927427), (9920, 837676), (13888, 598340), (17360, 478672), (19840, 418838), (27776, 299170), (29917, 277760), (34720, 239336), (39680, 209419), (55552, 149585), (59834, 138880), (69440, 119668)]