2189653560

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1231}}^1$

素因数の和:1321

約数の個数: 224

約数和(自身を含む): 7513894080

約数和(自身を除く): 5324240520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 81, 90, 108, 120, 122, 135, 162, 180, 183, 216, 243, 244, 270, 305, 324, 360, 366, 405, 486, 488, 540, 549, 610, 648, 729, 732, 810, 915, 972, 1080, 1098, 1215, 1220, 1231, 1458, 1464, 1620, 1647, 1830, 1944, 2196, 2430, 2440, 2462, 2745, 2916, 3240, 3294, 3645, 3660, 3693, 4392, 4860, 4924, 4941, 5490, 5832, 6155, 6588, 7290, 7320, 7386, 8235, 9720, 9848, 9882, 10980, 11079, 12310, 13176, 14580, 14772, 14823, 16470, 18465, 19764, 21960, 22158, 24620, 24705, 29160, 29544, 29646, 32940, 33237, 36930, 39528, 44316, 44469, 49240, 49410, 55395, 59292, 65880, 66474, 73860, 74115, 75091, 88632, 88938, 98820, 99711, 110790, 118584, 132948, 147720, 148230, 150182, 166185, 177876, 197640, 199422, 221580, 222345, 225273, 265896, 296460, 299133, 300364, 332370, 355752, 375455, 398844, 443160, 444690, 450546, 498555, 592920, 598266, 600728, 664740, 675819, 750910, 797688, 889380, 897399, 901092, 997110, 1126365, 1196532, 1329480, 1351638, 1495665, 1501820, 1778760, 1794798, 1802184, 1994220, 2027457, 2252730, 2393064, 2703276, 2991330, 3003640, 3379095, 3589596, 3988440, 4054914, 4486995, 4505460, 5406552, 5982660, 6082371, 6758190, 7179192, 8109828, 8973990, 9010920, 10137285, 11965320, 12164742, 13516380, 16219656, 17947980, 18247113, 20274570, 24329484, 27032760, 30411855, 35895960, 36494226, 40549140, 48658968, 54741339, 60823710, 72988452, 81098280, 91235565, 109482678, 121647420, 145976904, 182471130, 218965356, 243294840, 273706695, 364942260, 437930712, 547413390, 729884520, 1094826780, 2189653560]

約数ペア:

[(1, 2189653560), (2, 1094826780), (3, 729884520), (4, 547413390), (5, 437930712), (6, 364942260), (8, 273706695), (9, 243294840), (10, 218965356), (12, 182471130), (15, 145976904), (18, 121647420), (20, 109482678), (24, 91235565), (27, 81098280), (30, 72988452), (36, 60823710), (40, 54741339), (45, 48658968), (54, 40549140), (60, 36494226), (61, 35895960), (72, 30411855), (81, 27032760), (90, 24329484), (108, 20274570), (120, 18247113), (122, 17947980), (135, 16219656), (162, 13516380), (180, 12164742), (183, 11965320), (216, 10137285), (243, 9010920), (244, 8973990), (270, 8109828), (305, 7179192), (324, 6758190), (360, 6082371), (366, 5982660), (405, 5406552), (486, 4505460), (488, 4486995), (540, 4054914), (549, 3988440), (610, 3589596), (648, 3379095), (729, 3003640), (732, 2991330), (810, 2703276), (915, 2393064), (972, 2252730), (1080, 2027457), (1098, 1994220), (1215, 1802184), (1220, 1794798), (1231, 1778760), (1458, 1501820), (1464, 1495665), (1620, 1351638), (1647, 1329480), (1830, 1196532), (1944, 1126365), (2196, 997110), (2430, 901092), (2440, 897399), (2462, 889380), (2745, 797688), (2916, 750910), (3240, 675819), (3294, 664740), (3645, 600728), (3660, 598266), (3693, 592920), (4392, 498555), (4860, 450546), (4924, 444690), (4941, 443160), (5490, 398844), (5832, 375455), (6155, 355752), (6588, 332370), (7290, 300364), (7320, 299133), (7386, 296460), (8235, 265896), (9720, 225273), (9848, 222345), (9882, 221580), (10980, 199422), (11079, 197640), (12310, 177876), (13176, 166185), (14580, 150182), (14772, 148230), (14823, 147720), (16470, 132948), (18465, 118584), (19764, 110790), (21960, 99711), (22158, 98820), (24620, 88938), (24705, 88632), (29160, 75091), (29544, 74115), (29646, 73860), (32940, 66474), (33237, 65880), (36930, 59292), (39528, 55395), (44316, 49410), (44469, 49240)]