19755676440

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{373}}^1\times {\mathrm{5449}}^1$

素因数の和:5848

約数の個数: 192

約数和(自身を含む): 66774708000

約数和(自身を除く): 47019031560

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, 243, 270, 324, 360, 373, 405, 486, 540, 648, 746, 810, 972, 1080, 1119, 1215, 1492, 1620, 1865, 1944, 2238, 2430, 2984, 3240, 3357, 3730, 4476, 4860, 5449, 5595, 6714, 7460, 8952, 9720, 10071, 10898, 11190, 13428, 14920, 16347, 16785, 20142, 21796, 22380, 26856, 27245, 30213, 32694, 33570, 40284, 43592, 44760, 49041, 50355, 54490, 60426, 65388, 67140, 80568, 81735, 90639, 98082, 100710, 108980, 120852, 130776, 134280, 147123, 151065, 163470, 181278, 196164, 201420, 217960, 241704, 245205, 294246, 302130, 326940, 362556, 392328, 402840, 441369, 453195, 490410, 588492, 604260, 653880, 725112, 735615, 882738, 906390, 980820, 1176984, 1208520, 1324107, 1471230, 1765476, 1812780, 1961640, 2032477, 2206845, 2648214, 2942460, 3530952, 3625560, 4064954, 4413690, 5296428, 5884920, 6097431, 6620535, 8129908, 8827380, 10162385, 10592856, 12194862, 13241070, 16259816, 17654760, 18292293, 20324770, 24389724, 26482140, 30487155, 36584586, 40649540, 48779448, 52964280, 54876879, 60974310, 73169172, 81299080, 91461465, 109753758, 121948620, 146338344, 164630637, 182922930, 219507516, 243897240, 274384395, 329261274, 365845860, 439015032, 493891911, 548768790, 658522548, 731691720, 823153185, 987783822, 1097537580, 1317045096, 1646306370, 1975567644, 2195075160, 2469459555, 3292612740, 3951135288, 4938919110, 6585225480, 9877838220, 19755676440]

約数ペア:

[(1, 19755676440), (2, 9877838220), (3, 6585225480), (4, 4938919110), (5, 3951135288), (6, 3292612740), (8, 2469459555), (9, 2195075160), (10, 1975567644), (12, 1646306370), (15, 1317045096), (18, 1097537580), (20, 987783822), (24, 823153185), (27, 731691720), (30, 658522548), (36, 548768790), (40, 493891911), (45, 439015032), (54, 365845860), (60, 329261274), (72, 274384395), (81, 243897240), (90, 219507516), (108, 182922930), (120, 164630637), (135, 146338344), (162, 121948620), (180, 109753758), (216, 91461465), (243, 81299080), (270, 73169172), (324, 60974310), (360, 54876879), (373, 52964280), (405, 48779448), (486, 40649540), (540, 36584586), (648, 30487155), (746, 26482140), (810, 24389724), (972, 20324770), (1080, 18292293), (1119, 17654760), (1215, 16259816), (1492, 13241070), (1620, 12194862), (1865, 10592856), (1944, 10162385), (2238, 8827380), (2430, 8129908), (2984, 6620535), (3240, 6097431), (3357, 5884920), (3730, 5296428), (4476, 4413690), (4860, 4064954), (5449, 3625560), (5595, 3530952), (6714, 2942460), (7460, 2648214), (8952, 2206845), (9720, 2032477), (10071, 1961640), (10898, 1812780), (11190, 1765476), (13428, 1471230), (14920, 1324107), (16347, 1208520), (16785, 1176984), (20142, 980820), (21796, 906390), (22380, 882738), (26856, 735615), (27245, 725112), (30213, 653880), (32694, 604260), (33570, 588492), (40284, 490410), (43592, 453195), (44760, 441369), (49041, 402840), (50355, 392328), (54490, 362556), (60426, 326940), (65388, 302130), (67140, 294246), (80568, 245205), (81735, 241704), (90639, 217960), (98082, 201420), (100710, 196164), (108980, 181278), (120852, 163470), (130776, 151065), (134280, 147123)]