190522880

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3917}}^1$

素因数の和:3959

約数の個数: 80

約数和(自身を含む): 480973680

約数和(自身を除く): 290450800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1216, 1280, 1520, 2432, 2560, 3040, 3917, 4864, 6080, 7834, 9728, 12160, 15668, 19585, 24320, 31336, 39170, 48640, 62672, 74423, 78340, 125344, 148846, 156680, 250688, 297692, 313360, 372115, 501376, 595384, 626720, 744230, 1002752, 1190768, 1253440, 1488460, 2005504, 2381536, 2506880, 2976920, 4763072, 5013760, 5953840, 9526144, 10027520, 11907680, 19052288, 23815360, 38104576, 47630720, 95261440, 190522880]

約数ペア:

[(1, 190522880), (2, 95261440), (4, 47630720), (5, 38104576), (8, 23815360), (10, 19052288), (16, 11907680), (19, 10027520), (20, 9526144), (32, 5953840), (38, 5013760), (40, 4763072), (64, 2976920), (76, 2506880), (80, 2381536), (95, 2005504), (128, 1488460), (152, 1253440), (160, 1190768), (190, 1002752), (256, 744230), (304, 626720), (320, 595384), (380, 501376), (512, 372115), (608, 313360), (640, 297692), (760, 250688), (1216, 156680), (1280, 148846), (1520, 125344), (2432, 78340), (2560, 74423), (3040, 62672), (3917, 48640), (4864, 39170), (6080, 31336), (7834, 24320), (9728, 19585), (12160, 15668)]