144739680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{911}}^1$

素因数の和:1260

約数の個数: 96

約数和(自身を含む): 457809408

約数和(自身を除く): 313069728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 331, 480, 662, 911, 993, 1324, 1655, 1822, 1986, 2648, 2733, 3310, 3644, 3972, 4555, 4965, 5296, 5466, 6620, 7288, 7944, 9110, 9930, 10592, 10932, 13240, 13665, 14576, 15888, 18220, 19860, 21864, 26480, 27330, 29152, 31776, 36440, 39720, 43728, 52960, 54660, 72880, 79440, 87456, 109320, 145760, 158880, 218640, 301541, 437280, 603082, 904623, 1206164, 1507705, 1809246, 2412328, 3015410, 3618492, 4523115, 4824656, 6030820, 7236984, 9046230, 9649312, 12061640, 14473968, 18092460, 24123280, 28947936, 36184920, 48246560, 72369840, 144739680]

約数ペア:

[(1, 144739680), (2, 72369840), (3, 48246560), (4, 36184920), (5, 28947936), (6, 24123280), (8, 18092460), (10, 14473968), (12, 12061640), (15, 9649312), (16, 9046230), (20, 7236984), (24, 6030820), (30, 4824656), (32, 4523115), (40, 3618492), (48, 3015410), (60, 2412328), (80, 1809246), (96, 1507705), (120, 1206164), (160, 904623), (240, 603082), (331, 437280), (480, 301541), (662, 218640), (911, 158880), (993, 145760), (1324, 109320), (1655, 87456), (1822, 79440), (1986, 72880), (2648, 54660), (2733, 52960), (3310, 43728), (3644, 39720), (3972, 36440), (4555, 31776), (4965, 29152), (5296, 27330), (5466, 26480), (6620, 21864), (7288, 19860), (7944, 18220), (9110, 15888), (9930, 14576), (10592, 13665), (10932, 13240)]