144879120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6491}}^1$

素因数の和:6541

約数の個数: 120

約数和(自身を含む): 502324992

約数和(自身を除く): 357445872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 6491, 7440, 11160, 12982, 19473, 22320, 25964, 32455, 38946, 51928, 58419, 64910, 77892, 97365, 103856, 116838, 129820, 155784, 194730, 201221, 233676, 259640, 292095, 311568, 389460, 402442, 467352, 519280, 584190, 603663, 778920, 804884, 934704, 1006105, 1168380, 1207326, 1557840, 1609768, 1810989, 2012210, 2336760, 2414652, 3018315, 3219536, 3621978, 4024420, 4673520, 4829304, 6036630, 7243956, 8048840, 9054945, 9658608, 12073260, 14487912, 16097680, 18109890, 24146520, 28975824, 36219780, 48293040, 72439560, 144879120]

約数ペア:

[(1, 144879120), (2, 72439560), (3, 48293040), (4, 36219780), (5, 28975824), (6, 24146520), (8, 18109890), (9, 16097680), (10, 14487912), (12, 12073260), (15, 9658608), (16, 9054945), (18, 8048840), (20, 7243956), (24, 6036630), (30, 4829304), (31, 4673520), (36, 4024420), (40, 3621978), (45, 3219536), (48, 3018315), (60, 2414652), (62, 2336760), (72, 2012210), (80, 1810989), (90, 1609768), (93, 1557840), (120, 1207326), (124, 1168380), (144, 1006105), (155, 934704), (180, 804884), (186, 778920), (240, 603663), (248, 584190), (279, 519280), (310, 467352), (360, 402442), (372, 389460), (465, 311568), (496, 292095), (558, 259640), (620, 233676), (720, 201221), (744, 194730), (930, 155784), (1116, 129820), (1240, 116838), (1395, 103856), (1488, 97365), (1860, 77892), (2232, 64910), (2480, 58419), (2790, 51928), (3720, 38946), (4464, 32455), (5580, 25964), (6491, 22320), (7440, 19473), (11160, 12982)]