1830312385020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{3121}}^1\times {\mathrm{66491}}^1$

素因数の和:69641

約数の個数: 216

約数和(自身を含む): 6460554482928

約数和(自身を除く): 4630242097908

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 3121, 4410, 6242, 8820, 9363, 12484, 15605, 18726, 21847, 28089, 31210, 37452, 43694, 46815, 56178, 62420, 65541, 66491, 87388, 93630, 109235, 112356, 131082, 132982, 140445, 152929, 187260, 196623, 199473, 218470, 262164, 265964, 280890, 305858, 327705, 332455, 393246, 398946, 436940, 458787, 465437, 561780, 598419, 611716, 655410, 664910, 764645, 786492, 797892, 917574, 930874, 983115, 997365, 1196838, 1310820, 1329820, 1376361, 1396311, 1529290, 1835148, 1861748, 1966230, 1994730, 2293935, 2327185, 2393676, 2752722, 2792622, 2992095, 3058580, 3258059, 3932460, 3989460, 4188933, 4587870, 4654370, 5505444, 5585244, 5984190, 6516118, 6881805, 6981555, 8377866, 9175740, 9308740, 9774177, 11968380, 13032236, 13763610, 13963110, 16290295, 16755732, 19548354, 20944665, 27527220, 27926220, 29322531, 32580590, 39096708, 41889330, 48870885, 58645062, 65161180, 83778660, 97741770, 117290124, 146612655, 195483540, 207518411, 293225310, 415036822, 586450620, 622555233, 830073644, 1037592055, 1245110466, 1452628877, 1867665699, 2075184110, 2490220932, 2905257754, 3112776165, 3735331398, 4150368220, 4357886631, 5810515508, 6225552330, 7263144385, 7470662796, 8715773262, 9338328495, 10168402139, 12451104660, 13073659893, 14526288770, 17431546524, 18676656990, 20336804278, 21789433155, 26147319786, 29052577540, 30505206417, 37353313980, 40673608556, 43578866310, 50842010695, 52294639572, 61010412834, 65368299465, 87157732620, 91515619251, 101684021390, 122020825668, 130736598930, 152526032085, 183031238502, 203368042780, 261473197860, 305052064170, 366062477004, 457578096255, 610104128340, 915156192510, 1830312385020]

約数ペア:

[(1, 1830312385020), (2, 915156192510), (3, 610104128340), (4, 457578096255), (5, 366062477004), (6, 305052064170), (7, 261473197860), (9, 203368042780), (10, 183031238502), (12, 152526032085), (14, 130736598930), (15, 122020825668), (18, 101684021390), (20, 91515619251), (21, 87157732620), (28, 65368299465), (30, 61010412834), (35, 52294639572), (36, 50842010695), (42, 43578866310), (45, 40673608556), (49, 37353313980), (60, 30505206417), (63, 29052577540), (70, 26147319786), (84, 21789433155), (90, 20336804278), (98, 18676656990), (105, 17431546524), (126, 14526288770), (140, 13073659893), (147, 12451104660), (180, 10168402139), (196, 9338328495), (210, 8715773262), (245, 7470662796), (252, 7263144385), (294, 6225552330), (315, 5810515508), (420, 4357886631), (441, 4150368220), (490, 3735331398), (588, 3112776165), (630, 2905257754), (735, 2490220932), (882, 2075184110), (980, 1867665699), (1260, 1452628877), (1470, 1245110466), (1764, 1037592055), (2205, 830073644), (2940, 622555233), (3121, 586450620), (4410, 415036822), (6242, 293225310), (8820, 207518411), (9363, 195483540), (12484, 146612655), (15605, 117290124), (18726, 97741770), (21847, 83778660), (28089, 65161180), (31210, 58645062), (37452, 48870885), (43694, 41889330), (46815, 39096708), (56178, 32580590), (62420, 29322531), (65541, 27926220), (66491, 27527220), (87388, 20944665), (93630, 19548354), (109235, 16755732), (112356, 16290295), (131082, 13963110), (132982, 13763610), (140445, 13032236), (152929, 11968380), (187260, 9774177), (196623, 9308740), (199473, 9175740), (218470, 8377866), (262164, 6981555), (265964, 6881805), (280890, 6516118), (305858, 5984190), (327705, 5585244), (332455, 5505444), (393246, 4654370), (398946, 4587870), (436940, 4188933), (458787, 3989460), (465437, 3932460), (561780, 3258059), (598419, 3058580), (611716, 2992095), (655410, 2792622), (664910, 2752722), (764645, 2393676), (786492, 2327185), (797892, 2293935), (917574, 1994730), (930874, 1966230), (983115, 1861748), (997365, 1835148), (1196838, 1529290), (1310820, 1396311), (1329820, 1376361)]