181138320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22871}}^1$

素因数の和:22901

約数の個数: 120

約数和(自身を含む): 663653952

約数和(自身を除く): 482515632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 22871, 45742, 68613, 91484, 114355, 137226, 182968, 205839, 228710, 251581, 274452, 343065, 365936, 411678, 457420, 503162, 548904, 686130, 754743, 823356, 914840, 1006324, 1029195, 1097808, 1257905, 1372260, 1509486, 1646712, 1829680, 2012648, 2058390, 2264229, 2515810, 2744520, 3018972, 3293424, 3773715, 4025296, 4116780, 4528458, 5031620, 5489040, 6037944, 7547430, 8233560, 9056916, 10063240, 11321145, 12075888, 15094860, 16467120, 18113832, 20126480, 22642290, 30189720, 36227664, 45284580, 60379440, 90569160, 181138320]

約数ペア:

[(1, 181138320), (2, 90569160), (3, 60379440), (4, 45284580), (5, 36227664), (6, 30189720), (8, 22642290), (9, 20126480), (10, 18113832), (11, 16467120), (12, 15094860), (15, 12075888), (16, 11321145), (18, 10063240), (20, 9056916), (22, 8233560), (24, 7547430), (30, 6037944), (33, 5489040), (36, 5031620), (40, 4528458), (44, 4116780), (45, 4025296), (48, 3773715), (55, 3293424), (60, 3018972), (66, 2744520), (72, 2515810), (80, 2264229), (88, 2058390), (90, 2012648), (99, 1829680), (110, 1646712), (120, 1509486), (132, 1372260), (144, 1257905), (165, 1097808), (176, 1029195), (180, 1006324), (198, 914840), (220, 823356), (240, 754743), (264, 686130), (330, 548904), (360, 503162), (396, 457420), (440, 411678), (495, 365936), (528, 343065), (660, 274452), (720, 251581), (792, 228710), (880, 205839), (990, 182968), (1320, 137226), (1584, 114355), (1980, 91484), (2640, 68613), (3960, 45742), (7920, 22871)]