961913880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:272

約数の個数: 320

約数和(自身を含む): 3413710080

約数和(自身を除く): 2451796200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 61, 62, 72, 81, 90, 93, 108, 120, 122, 124, 135, 155, 157, 162, 180, 183, 186, 216, 244, 248, 270, 279, 305, 310, 314, 324, 360, 366, 372, 405, 465, 471, 488, 540, 549, 558, 610, 620, 628, 648, 732, 744, 785, 810, 837, 915, 930, 942, 1080, 1098, 1116, 1220, 1240, 1256, 1395, 1413, 1464, 1570, 1620, 1647, 1674, 1830, 1860, 1884, 1891, 2196, 2232, 2355, 2440, 2511, 2745, 2790, 2826, 3140, 3240, 3294, 3348, 3660, 3720, 3768, 3782, 4185, 4239, 4392, 4710, 4867, 4941, 5022, 5490, 5580, 5652, 5673, 6280, 6588, 6696, 7065, 7320, 7564, 8235, 8370, 8478, 9420, 9455, 9577, 9734, 9882, 10044, 10980, 11160, 11304, 11346, 12555, 12717, 13176, 14130, 14601, 15128, 16470, 16740, 16956, 17019, 18840, 18910, 19154, 19468, 19764, 20088, 21195, 21960, 22692, 24335, 24705, 25110, 25434, 28260, 28365, 28731, 29202, 32940, 33480, 33912, 34038, 37820, 38308, 38936, 39528, 42390, 43803, 45384, 47885, 48670, 49410, 50220, 50868, 51057, 56520, 56730, 57462, 58404, 63585, 65880, 68076, 73005, 75640, 76616, 84780, 85095, 86193, 87606, 95770, 97340, 98820, 100440, 101736, 102114, 113460, 114924, 116808, 127170, 131409, 136152, 143655, 146010, 153171, 169560, 170190, 172386, 175212, 191540, 194680, 197640, 204228, 219015, 226920, 229848, 254340, 255285, 258579, 262818, 287310, 292020, 296887, 306342, 340380, 344772, 350424, 383080, 394227, 408456, 430965, 438030, 508680, 510570, 517158, 525636, 574620, 584040, 593774, 612684, 657045, 680760, 689544, 765855, 775737, 788454, 861930, 876060, 890661, 1021140, 1034316, 1051272, 1149240, 1187548, 1225368, 1292895, 1314090, 1484435, 1531710, 1551474, 1576908, 1723860, 1752120, 1781322, 1971135, 2042280, 2068632, 2375096, 2585790, 2628180, 2671983, 2968870, 3063420, 3102948, 3153816, 3447720, 3562644, 3878685, 3942270, 4453305, 5171580, 5256360, 5343966, 5937740, 6126840, 6205896, 7125288, 7757370, 7884540, 8015949, 8906610, 10343160, 10687932, 11875480, 13359915, 15514740, 15769080, 16031898, 17813220, 21375864, 24047847, 26719830, 31029480, 32063796, 35626440, 40079745, 48095694, 53439660, 64127592, 80159490, 96191388, 106879320, 120239235, 160318980, 192382776, 240478470, 320637960, 480956940, 961913880]

約数ペア:

[(1, 961913880), (2, 480956940), (3, 320637960), (4, 240478470), (5, 192382776), (6, 160318980), (8, 120239235), (9, 106879320), (10, 96191388), (12, 80159490), (15, 64127592), (18, 53439660), (20, 48095694), (24, 40079745), (27, 35626440), (30, 32063796), (31, 31029480), (36, 26719830), (40, 24047847), (45, 21375864), (54, 17813220), (60, 16031898), (61, 15769080), (62, 15514740), (72, 13359915), (81, 11875480), (90, 10687932), (93, 10343160), (108, 8906610), (120, 8015949), (122, 7884540), (124, 7757370), (135, 7125288), (155, 6205896), (157, 6126840), (162, 5937740), (180, 5343966), (183, 5256360), (186, 5171580), (216, 4453305), (244, 3942270), (248, 3878685), (270, 3562644), (279, 3447720), (305, 3153816), (310, 3102948), (314, 3063420), (324, 2968870), (360, 2671983), (366, 2628180), (372, 2585790), (405, 2375096), (465, 2068632), (471, 2042280), (488, 1971135), (540, 1781322), (549, 1752120), (558, 1723860), (610, 1576908), (620, 1551474), (628, 1531710), (648, 1484435), (732, 1314090), (744, 1292895), (785, 1225368), (810, 1187548), (837, 1149240), (915, 1051272), (930, 1034316), (942, 1021140), (1080, 890661), (1098, 876060), (1116, 861930), (1220, 788454), (1240, 775737), (1256, 765855), (1395, 689544), (1413, 680760), (1464, 657045), (1570, 612684), (1620, 593774), (1647, 584040), (1674, 574620), (1830, 525636), (1860, 517158), (1884, 510570), (1891, 508680), (2196, 438030), (2232, 430965), (2355, 408456), (2440, 394227), (2511, 383080), (2745, 350424), (2790, 344772), (2826, 340380), (3140, 306342), (3240, 296887), (3294, 292020), (3348, 287310), (3660, 262818), (3720, 258579), (3768, 255285), (3782, 254340), (4185, 229848), (4239, 226920), (4392, 219015), (4710, 204228), (4867, 197640), (4941, 194680), (5022, 191540), (5490, 175212), (5580, 172386), (5652, 170190), (5673, 169560), (6280, 153171), (6588, 146010), (6696, 143655), (7065, 136152), (7320, 131409), (7564, 127170), (8235, 116808), (8370, 114924), (8478, 113460), (9420, 102114), (9455, 101736), (9577, 100440), (9734, 98820), (9882, 97340), (10044, 95770), (10980, 87606), (11160, 86193), (11304, 85095), (11346, 84780), (12555, 76616), (12717, 75640), (13176, 73005), (14130, 68076), (14601, 65880), (15128, 63585), (16470, 58404), (16740, 57462), (16956, 56730), (17019, 56520), (18840, 51057), (18910, 50868), (19154, 50220), (19468, 49410), (19764, 48670), (20088, 47885), (21195, 45384), (21960, 43803), (22692, 42390), (24335, 39528), (24705, 38936), (25110, 38308), (25434, 37820), (28260, 34038), (28365, 33912), (28731, 33480), (29202, 32940)]