144617580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{13171}}^1$

素因数の和:13247

約数の個数: 72

約数和(自身を含む): 445898544

約数和(自身を除く): 301280964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5490, 10980, 13171, 26342, 39513, 52684, 65855, 79026, 118539, 131710, 158052, 197565, 237078, 263420, 395130, 474156, 592695, 790260, 803431, 1185390, 1606862, 2370780, 2410293, 3213724, 4017155, 4820586, 7230879, 8034310, 9641172, 12051465, 14461758, 16068620, 24102930, 28923516, 36154395, 48205860, 72308790, 144617580]

約数ペア:

[(1, 144617580), (2, 72308790), (3, 48205860), (4, 36154395), (5, 28923516), (6, 24102930), (9, 16068620), (10, 14461758), (12, 12051465), (15, 9641172), (18, 8034310), (20, 7230879), (30, 4820586), (36, 4017155), (45, 3213724), (60, 2410293), (61, 2370780), (90, 1606862), (122, 1185390), (180, 803431), (183, 790260), (244, 592695), (305, 474156), (366, 395130), (549, 263420), (610, 237078), (732, 197565), (915, 158052), (1098, 131710), (1220, 118539), (1830, 79026), (2196, 65855), (2745, 52684), (3660, 39513), (5490, 26342), (10980, 13171)]