16838719520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{1873}}^1$

素因数の和:2267

約数の個数: 192

約数和(自身を含む): 47602598400

約数和(自身を除く): 30763878880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 322, 349, 368, 460, 560, 644, 698, 736, 805, 920, 1120, 1288, 1396, 1610, 1745, 1840, 1873, 2443, 2576, 2792, 3220, 3490, 3680, 3746, 4886, 5152, 5584, 6440, 6980, 7492, 8027, 9365, 9772, 11168, 12215, 12880, 13111, 13960, 14984, 16054, 18730, 19544, 24430, 25760, 26222, 27920, 29968, 32108, 37460, 39088, 40135, 43079, 48860, 52444, 55840, 56189, 59936, 64216, 65555, 74920, 78176, 80270, 86158, 97720, 104888, 112378, 128432, 131110, 149840, 160540, 172316, 195440, 209776, 215395, 224756, 256864, 262220, 280945, 299680, 301553, 321080, 344632, 390880, 419552, 430790, 449512, 524440, 561890, 603106, 642160, 653677, 689264, 861580, 899024, 1048880, 1123780, 1206212, 1284320, 1307354, 1378528, 1507765, 1723160, 1798048, 2097760, 2247560, 2412424, 2614708, 3015530, 3268385, 3446320, 4495120, 4575739, 4824848, 5229416, 6031060, 6536770, 6892640, 8990240, 9151478, 9649696, 10458832, 12062120, 13073540, 15034571, 18302956, 20917664, 22878695, 24124240, 26147080, 30069142, 36605912, 45757390, 48248480, 52294160, 60138284, 73211824, 75172855, 91514780, 104588320, 105241997, 120276568, 146423648, 150345710, 183029560, 210483994, 240553136, 300691420, 366059120, 420967988, 481106272, 526209985, 601382840, 732118240, 841935976, 1052419970, 1202765680, 1683871952, 2104839940, 2405531360, 3367743904, 4209679880, 8419359760, 16838719520]

約数ペア:

[(1, 16838719520), (2, 8419359760), (4, 4209679880), (5, 3367743904), (7, 2405531360), (8, 2104839940), (10, 1683871952), (14, 1202765680), (16, 1052419970), (20, 841935976), (23, 732118240), (28, 601382840), (32, 526209985), (35, 481106272), (40, 420967988), (46, 366059120), (56, 300691420), (70, 240553136), (80, 210483994), (92, 183029560), (112, 150345710), (115, 146423648), (140, 120276568), (160, 105241997), (161, 104588320), (184, 91514780), (224, 75172855), (230, 73211824), (280, 60138284), (322, 52294160), (349, 48248480), (368, 45757390), (460, 36605912), (560, 30069142), (644, 26147080), (698, 24124240), (736, 22878695), (805, 20917664), (920, 18302956), (1120, 15034571), (1288, 13073540), (1396, 12062120), (1610, 10458832), (1745, 9649696), (1840, 9151478), (1873, 8990240), (2443, 6892640), (2576, 6536770), (2792, 6031060), (3220, 5229416), (3490, 4824848), (3680, 4575739), (3746, 4495120), (4886, 3446320), (5152, 3268385), (5584, 3015530), (6440, 2614708), (6980, 2412424), (7492, 2247560), (8027, 2097760), (9365, 1798048), (9772, 1723160), (11168, 1507765), (12215, 1378528), (12880, 1307354), (13111, 1284320), (13960, 1206212), (14984, 1123780), (16054, 1048880), (18730, 899024), (19544, 861580), (24430, 689264), (25760, 653677), (26222, 642160), (27920, 603106), (29968, 561890), (32108, 524440), (37460, 449512), (39088, 430790), (40135, 419552), (43079, 390880), (48860, 344632), (52444, 321080), (55840, 301553), (56189, 299680), (59936, 280945), (64216, 262220), (65555, 256864), (74920, 224756), (78176, 215395), (80270, 209776), (86158, 195440), (97720, 172316), (104888, 160540), (112378, 149840), (128432, 131110)]