398719680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{6199}}^1$

素因数の和:6286

約数の個数: 112

約数和(自身を含む): 1285036800

約数和(自身を除く): 886317120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 134, 160, 192, 201, 240, 268, 320, 335, 402, 480, 536, 670, 804, 960, 1005, 1072, 1340, 1608, 2010, 2144, 2680, 3216, 4020, 4288, 5360, 6199, 6432, 8040, 10720, 12398, 12864, 16080, 18597, 21440, 24796, 30995, 32160, 37194, 49592, 61990, 64320, 74388, 92985, 99184, 123980, 148776, 185970, 198368, 247960, 297552, 371940, 396736, 415333, 495920, 595104, 743880, 830666, 991840, 1190208, 1245999, 1487760, 1661332, 1983680, 2076665, 2491998, 2975520, 3322664, 4153330, 4983996, 5951040, 6229995, 6645328, 8306660, 9967992, 12459990, 13290656, 16613320, 19935984, 24919980, 26581312, 33226640, 39871968, 49839960, 66453280, 79743936, 99679920, 132906560, 199359840, 398719680]

約数ペア:

[(1, 398719680), (2, 199359840), (3, 132906560), (4, 99679920), (5, 79743936), (6, 66453280), (8, 49839960), (10, 39871968), (12, 33226640), (15, 26581312), (16, 24919980), (20, 19935984), (24, 16613320), (30, 13290656), (32, 12459990), (40, 9967992), (48, 8306660), (60, 6645328), (64, 6229995), (67, 5951040), (80, 4983996), (96, 4153330), (120, 3322664), (134, 2975520), (160, 2491998), (192, 2076665), (201, 1983680), (240, 1661332), (268, 1487760), (320, 1245999), (335, 1190208), (402, 991840), (480, 830666), (536, 743880), (670, 595104), (804, 495920), (960, 415333), (1005, 396736), (1072, 371940), (1340, 297552), (1608, 247960), (2010, 198368), (2144, 185970), (2680, 148776), (3216, 123980), (4020, 99184), (4288, 92985), (5360, 74388), (6199, 64320), (6432, 61990), (8040, 49592), (10720, 37194), (12398, 32160), (12864, 30995), (16080, 24796), (18597, 21440)]