254842320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{34253}}^1$

素因数の和:34300

約数の個数: 80

約数和(自身を含む): 815519232

約数和(自身を除く): 560676912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 34253, 68506, 102759, 137012, 171265, 205518, 274024, 342530, 411036, 513795, 548048, 685060, 822072, 1027590, 1061843, 1370120, 1644144, 2055180, 2123686, 2740240, 3185529, 4110360, 4247372, 5309215, 6371058, 8220720, 8494744, 10618430, 12742116, 15927645, 16989488, 21236860, 25484232, 31855290, 42473720, 50968464, 63710580, 84947440, 127421160, 254842320]

約数ペア:

[(1, 254842320), (2, 127421160), (3, 84947440), (4, 63710580), (5, 50968464), (6, 42473720), (8, 31855290), (10, 25484232), (12, 21236860), (15, 16989488), (16, 15927645), (20, 12742116), (24, 10618430), (30, 8494744), (31, 8220720), (40, 6371058), (48, 5309215), (60, 4247372), (62, 4110360), (80, 3185529), (93, 2740240), (120, 2123686), (124, 2055180), (155, 1644144), (186, 1370120), (240, 1061843), (248, 1027590), (310, 822072), (372, 685060), (465, 548048), (496, 513795), (620, 411036), (744, 342530), (930, 274024), (1240, 205518), (1488, 171265), (1860, 137012), (2480, 102759), (3720, 68506), (7440, 34253)]