156356640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9871}}^1$

素因数の和:9903

約数の個数: 144

約数和(自身を含む): 582132096

約数和(自身を除く): 425775456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 9871, 15840, 19742, 29613, 39484, 49355, 59226, 78968, 88839, 98710, 108581, 118452, 148065, 157936, 177678, 197420, 217162, 236904, 296130, 315872, 325743, 355356, 394840, 434324, 444195, 473808, 542905, 592260, 651486, 710712, 789680, 868648, 888390, 947616, 977229, 1085810, 1184520, 1302972, 1421424, 1579360, 1628715, 1737296, 1776780, 1954458, 2171620, 2369040, 2605944, 2842848, 3257430, 3474592, 3553560, 3908916, 4343240, 4738080, 4886145, 5211888, 6514860, 7107120, 7817832, 8686480, 9772290, 10423776, 13029720, 14214240, 15635664, 17372960, 19544580, 26059440, 31271328, 39089160, 52118880, 78178320, 156356640]

約数ペア:

[(1, 156356640), (2, 78178320), (3, 52118880), (4, 39089160), (5, 31271328), (6, 26059440), (8, 19544580), (9, 17372960), (10, 15635664), (11, 14214240), (12, 13029720), (15, 10423776), (16, 9772290), (18, 8686480), (20, 7817832), (22, 7107120), (24, 6514860), (30, 5211888), (32, 4886145), (33, 4738080), (36, 4343240), (40, 3908916), (44, 3553560), (45, 3474592), (48, 3257430), (55, 2842848), (60, 2605944), (66, 2369040), (72, 2171620), (80, 1954458), (88, 1776780), (90, 1737296), (96, 1628715), (99, 1579360), (110, 1421424), (120, 1302972), (132, 1184520), (144, 1085810), (160, 977229), (165, 947616), (176, 888390), (180, 868648), (198, 789680), (220, 710712), (240, 651486), (264, 592260), (288, 542905), (330, 473808), (352, 444195), (360, 434324), (396, 394840), (440, 355356), (480, 325743), (495, 315872), (528, 296130), (660, 236904), (720, 217162), (792, 197420), (880, 177678), (990, 157936), (1056, 148065), (1320, 118452), (1440, 108581), (1584, 98710), (1760, 88839), (1980, 78968), (2640, 59226), (3168, 49355), (3960, 39484), (5280, 29613), (7920, 19742), (9871, 15840)]