139798320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1861}}^1$

素因数の和:2190

約数の個数: 80

約数和(自身を含む): 434992992

約数和(自身を除く): 295194672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 313, 626, 939, 1252, 1565, 1861, 1878, 2504, 3130, 3722, 3756, 4695, 5008, 5583, 6260, 7444, 7512, 9305, 9390, 11166, 12520, 14888, 15024, 18610, 18780, 22332, 25040, 27915, 29776, 37220, 37560, 44664, 55830, 74440, 75120, 89328, 111660, 148880, 223320, 446640, 582493, 1164986, 1747479, 2329972, 2912465, 3494958, 4659944, 5824930, 6989916, 8737395, 9319888, 11649860, 13979832, 17474790, 23299720, 27959664, 34949580, 46599440, 69899160, 139798320]

約数ペア:

[(1, 139798320), (2, 69899160), (3, 46599440), (4, 34949580), (5, 27959664), (6, 23299720), (8, 17474790), (10, 13979832), (12, 11649860), (15, 9319888), (16, 8737395), (20, 6989916), (24, 5824930), (30, 4659944), (40, 3494958), (48, 2912465), (60, 2329972), (80, 1747479), (120, 1164986), (240, 582493), (313, 446640), (626, 223320), (939, 148880), (1252, 111660), (1565, 89328), (1861, 75120), (1878, 74440), (2504, 55830), (3130, 44664), (3722, 37560), (3756, 37220), (4695, 29776), (5008, 27915), (5583, 25040), (6260, 22332), (7444, 18780), (7512, 18610), (9305, 15024), (9390, 14888), (11166, 12520)]