1004537240

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{211}}^1\times {\mathrm{347}}^1$

素因数の和:590

約数の個数: 128

約数和(自身を含む): 2655936000

約数和(自身を除く): 1651398760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 211, 245, 280, 343, 347, 392, 422, 490, 686, 694, 844, 980, 1055, 1372, 1388, 1477, 1688, 1715, 1735, 1960, 2110, 2429, 2744, 2776, 2954, 3430, 3470, 4220, 4858, 5908, 6860, 6940, 7385, 8440, 9716, 10339, 11816, 12145, 13720, 13880, 14770, 17003, 19432, 20678, 24290, 29540, 34006, 41356, 48580, 51695, 59080, 68012, 72373, 73217, 82712, 85015, 97160, 103390, 119021, 136024, 144746, 146434, 170030, 206780, 238042, 289492, 292868, 340060, 361865, 366085, 413560, 476084, 512519, 578984, 585736, 595105, 680120, 723730, 732170, 952168, 1025038, 1190210, 1447460, 1464340, 2050076, 2380420, 2562595, 2894920, 2928680, 3587633, 4100152, 4760840, 5125190, 7175266, 10250380, 14350532, 17938165, 20500760, 25113431, 28701064, 35876330, 50226862, 71752660, 100453724, 125567155, 143505320, 200907448, 251134310, 502268620, 1004537240]

約数ペア:

[(1, 1004537240), (2, 502268620), (4, 251134310), (5, 200907448), (7, 143505320), (8, 125567155), (10, 100453724), (14, 71752660), (20, 50226862), (28, 35876330), (35, 28701064), (40, 25113431), (49, 20500760), (56, 17938165), (70, 14350532), (98, 10250380), (140, 7175266), (196, 5125190), (211, 4760840), (245, 4100152), (280, 3587633), (343, 2928680), (347, 2894920), (392, 2562595), (422, 2380420), (490, 2050076), (686, 1464340), (694, 1447460), (844, 1190210), (980, 1025038), (1055, 952168), (1372, 732170), (1388, 723730), (1477, 680120), (1688, 595105), (1715, 585736), (1735, 578984), (1960, 512519), (2110, 476084), (2429, 413560), (2744, 366085), (2776, 361865), (2954, 340060), (3430, 292868), (3470, 289492), (4220, 238042), (4858, 206780), (5908, 170030), (6860, 146434), (6940, 144746), (7385, 136024), (8440, 119021), (9716, 103390), (10339, 97160), (11816, 85015), (12145, 82712), (13720, 73217), (13880, 72373), (14770, 68012), (17003, 59080), (19432, 51695), (20678, 48580), (24290, 41356), (29540, 34006)]