917804520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1237}}^1$

素因数の和:1489

約数の個数: 160

約数和(自身を含む): 3100818600

約数和(自身を除く): 2183014080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 229, 270, 324, 360, 405, 458, 540, 648, 687, 810, 916, 1080, 1145, 1237, 1374, 1620, 1832, 2061, 2290, 2474, 2748, 3240, 3435, 3711, 4122, 4580, 4948, 5496, 6183, 6185, 6870, 7422, 8244, 9160, 9896, 10305, 11133, 12366, 12370, 13740, 14844, 16488, 18549, 18555, 20610, 22266, 24732, 24740, 27480, 29688, 30915, 33399, 37098, 37110, 41220, 44532, 49464, 49480, 55665, 61830, 66798, 74196, 74220, 82440, 89064, 92745, 100197, 111330, 123660, 133596, 148392, 148440, 166995, 185490, 200394, 222660, 247320, 267192, 283273, 333990, 370980, 400788, 445320, 500985, 566546, 667980, 741960, 801576, 849819, 1001970, 1133092, 1335960, 1416365, 1699638, 2003940, 2266184, 2549457, 2832730, 3399276, 4007880, 4249095, 5098914, 5665460, 6798552, 7648371, 8498190, 10197828, 11330920, 12747285, 15296742, 16996380, 20395656, 22945113, 25494570, 30593484, 33992760, 38241855, 45890226, 50989140, 61186968, 76483710, 91780452, 101978280, 114725565, 152967420, 183560904, 229451130, 305934840, 458902260, 917804520]

約数ペア:

[(1, 917804520), (2, 458902260), (3, 305934840), (4, 229451130), (5, 183560904), (6, 152967420), (8, 114725565), (9, 101978280), (10, 91780452), (12, 76483710), (15, 61186968), (18, 50989140), (20, 45890226), (24, 38241855), (27, 33992760), (30, 30593484), (36, 25494570), (40, 22945113), (45, 20395656), (54, 16996380), (60, 15296742), (72, 12747285), (81, 11330920), (90, 10197828), (108, 8498190), (120, 7648371), (135, 6798552), (162, 5665460), (180, 5098914), (216, 4249095), (229, 4007880), (270, 3399276), (324, 2832730), (360, 2549457), (405, 2266184), (458, 2003940), (540, 1699638), (648, 1416365), (687, 1335960), (810, 1133092), (916, 1001970), (1080, 849819), (1145, 801576), (1237, 741960), (1374, 667980), (1620, 566546), (1832, 500985), (2061, 445320), (2290, 400788), (2474, 370980), (2748, 333990), (3240, 283273), (3435, 267192), (3711, 247320), (4122, 222660), (4580, 200394), (4948, 185490), (5496, 166995), (6183, 148440), (6185, 148392), (6870, 133596), (7422, 123660), (8244, 111330), (9160, 100197), (9896, 92745), (10305, 89064), (11133, 82440), (12366, 74220), (12370, 74196), (13740, 66798), (14844, 61830), (16488, 55665), (18549, 49480), (18555, 49464), (20610, 44532), (22266, 41220), (24732, 37110), (24740, 37098), (27480, 33399), (29688, 30915)]