905388240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{911}}^1$

素因数の和:1069

約数の個数: 160

約数和(自身を含む): 2906813952

約数和(自身を除く): 2001425712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 101, 120, 123, 164, 202, 205, 240, 246, 303, 328, 404, 410, 492, 505, 606, 615, 656, 808, 820, 911, 984, 1010, 1212, 1230, 1515, 1616, 1640, 1822, 1968, 2020, 2424, 2460, 2733, 3030, 3280, 3644, 4040, 4141, 4555, 4848, 4920, 5466, 6060, 7288, 8080, 8282, 9110, 9840, 10932, 12120, 12423, 13665, 14576, 16564, 18220, 20705, 21864, 24240, 24846, 27330, 33128, 36440, 37351, 41410, 43728, 49692, 54660, 62115, 66256, 72880, 74702, 82820, 92011, 99384, 109320, 112053, 124230, 149404, 165640, 184022, 186755, 198768, 218640, 224106, 248460, 276033, 298808, 331280, 368044, 373510, 448212, 460055, 496920, 552066, 560265, 597616, 736088, 747020, 896424, 920110, 993840, 1104132, 1120530, 1380165, 1472176, 1494040, 1792848, 1840220, 2208264, 2241060, 2760330, 2988080, 3680440, 3772451, 4416528, 4482120, 5520660, 7360880, 7544902, 8964240, 11041320, 11317353, 15089804, 18862255, 22082640, 22634706, 30179608, 37724510, 45269412, 56586765, 60359216, 75449020, 90538824, 113173530, 150898040, 181077648, 226347060, 301796080, 452694120, 905388240]

約数ペア:

[(1, 905388240), (2, 452694120), (3, 301796080), (4, 226347060), (5, 181077648), (6, 150898040), (8, 113173530), (10, 90538824), (12, 75449020), (15, 60359216), (16, 56586765), (20, 45269412), (24, 37724510), (30, 30179608), (40, 22634706), (41, 22082640), (48, 18862255), (60, 15089804), (80, 11317353), (82, 11041320), (101, 8964240), (120, 7544902), (123, 7360880), (164, 5520660), (202, 4482120), (205, 4416528), (240, 3772451), (246, 3680440), (303, 2988080), (328, 2760330), (404, 2241060), (410, 2208264), (492, 1840220), (505, 1792848), (606, 1494040), (615, 1472176), (656, 1380165), (808, 1120530), (820, 1104132), (911, 993840), (984, 920110), (1010, 896424), (1212, 747020), (1230, 736088), (1515, 597616), (1616, 560265), (1640, 552066), (1822, 496920), (1968, 460055), (2020, 448212), (2424, 373510), (2460, 368044), (2733, 331280), (3030, 298808), (3280, 276033), (3644, 248460), (4040, 224106), (4141, 218640), (4555, 198768), (4848, 186755), (4920, 184022), (5466, 165640), (6060, 149404), (7288, 124230), (8080, 112053), (8282, 109320), (9110, 99384), (9840, 92011), (10932, 82820), (12120, 74702), (12423, 72880), (13665, 66256), (14576, 62115), (16564, 54660), (18220, 49692), (20705, 43728), (21864, 41410), (24240, 37351), (24846, 36440), (27330, 33128)]