20178328500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7993}}^1$

素因数の和:8049

約数の個数: 384

約数和(自身を含む): 75422430720

約数和(自身を除く): 55244102220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 25, 27, 30, 33, 34, 36, 44, 45, 50, 51, 54, 55, 60, 66, 68, 75, 85, 90, 99, 100, 102, 108, 110, 125, 132, 135, 150, 153, 165, 170, 180, 187, 198, 204, 220, 225, 250, 255, 270, 275, 297, 300, 306, 330, 340, 374, 375, 396, 425, 450, 459, 495, 500, 510, 540, 550, 561, 594, 612, 660, 675, 748, 750, 765, 825, 850, 900, 918, 935, 990, 1020, 1100, 1122, 1125, 1188, 1275, 1350, 1375, 1485, 1500, 1530, 1650, 1683, 1700, 1836, 1870, 1980, 2125, 2244, 2250, 2295, 2475, 2550, 2700, 2750, 2805, 2970, 3060, 3300, 3366, 3375, 3740, 3825, 4125, 4250, 4500, 4590, 4675, 4950, 5049, 5100, 5500, 5610, 5940, 6375, 6732, 6750, 7425, 7650, 7993, 8250, 8415, 8500, 9180, 9350, 9900, 10098, 11220, 11475, 12375, 12750, 13500, 14025, 14850, 15300, 15986, 16500, 16830, 18700, 19125, 20196, 22950, 23375, 23979, 24750, 25245, 25500, 28050, 29700, 31972, 33660, 37125, 38250, 39965, 42075, 45900, 46750, 47958, 49500, 50490, 56100, 57375, 70125, 71937, 74250, 76500, 79930, 84150, 87923, 93500, 95916, 100980, 114750, 119895, 126225, 135881, 140250, 143874, 148500, 159860, 168300, 175846, 199825, 210375, 215811, 229500, 239790, 252450, 263769, 271762, 280500, 287748, 351692, 359685, 399650, 407643, 420750, 431622, 439615, 479580, 504900, 527538, 543524, 599475, 631125, 679405, 719370, 791307, 799300, 815286, 841500, 863244, 879230, 999125, 1055076, 1079055, 1198950, 1222929, 1262250, 1318845, 1358810, 1438740, 1494691, 1582614, 1630572, 1758460, 1798425, 1998250, 2038215, 2158110, 2198075, 2373921, 2397900, 2445858, 2524500, 2637690, 2717620, 2989382, 2997375, 3165228, 3397025, 3596850, 3668787, 3956535, 3996500, 4076430, 4316220, 4396150, 4484073, 4747842, 4891716, 5275380, 5395275, 5978764, 5994750, 6114645, 6594225, 6794050, 7193700, 7337574, 7473455, 7913070, 8152860, 8792300, 8968146, 8992125, 9495684, 10191075, 10790550, 10990375, 11869605, 11989500, 12229290, 13188450, 13452219, 13588100, 14675148, 14946910, 15826140, 16985125, 17936292, 17984250, 18343935, 19782675, 20382150, 21581100, 21980750, 22420365, 23739210, 24458580, 26376900, 26904438, 26976375, 29893820, 30573225, 32971125, 33970250, 35968500, 36687870, 37367275, 39565350, 40356657, 40764300, 43961500, 44840730, 47478420, 50955375, 53808876, 53952750, 59348025, 61146450, 65942250, 67261095, 67940500, 73375740, 74734550, 79130700, 80713314, 89681460, 91719675, 98913375, 101910750, 107905500, 112101825, 118696050, 122292900, 131884500, 134522190, 149469100, 152866125, 161426628, 183439350, 186836375, 197826750, 201783285, 203821500, 224203650, 237392100, 269044380, 296740125, 305732250, 336305475, 366878700, 373672750, 395653500, 403566570, 448407300, 458598375, 560509125, 593480250, 611464500, 672610950, 747345500, 807133140, 917196750, 1008916425, 1121018250, 1186960500, 1345221900, 1681527375, 1834393500, 2017832850, 2242036500, 3363054750, 4035665700, 5044582125, 6726109500, 10089164250, 20178328500]

約数ペア:

[(1, 20178328500), (2, 10089164250), (3, 6726109500), (4, 5044582125), (5, 4035665700), (6, 3363054750), (9, 2242036500), (10, 2017832850), (11, 1834393500), (12, 1681527375), (15, 1345221900), (17, 1186960500), (18, 1121018250), (20, 1008916425), (22, 917196750), (25, 807133140), (27, 747345500), (30, 672610950), (33, 611464500), (34, 593480250), (36, 560509125), (44, 458598375), (45, 448407300), (50, 403566570), (51, 395653500), (54, 373672750), (55, 366878700), (60, 336305475), (66, 305732250), (68, 296740125), (75, 269044380), (85, 237392100), (90, 224203650), (99, 203821500), (100, 201783285), (102, 197826750), (108, 186836375), (110, 183439350), (125, 161426628), (132, 152866125), (135, 149469100), (150, 134522190), (153, 131884500), (165, 122292900), (170, 118696050), (180, 112101825), (187, 107905500), (198, 101910750), (204, 98913375), (220, 91719675), (225, 89681460), (250, 80713314), (255, 79130700), (270, 74734550), (275, 73375740), (297, 67940500), (300, 67261095), (306, 65942250), (330, 61146450), (340, 59348025), (374, 53952750), (375, 53808876), (396, 50955375), (425, 47478420), (450, 44840730), (459, 43961500), (495, 40764300), (500, 40356657), (510, 39565350), (540, 37367275), (550, 36687870), (561, 35968500), (594, 33970250), (612, 32971125), (660, 30573225), (675, 29893820), (748, 26976375), (750, 26904438), (765, 26376900), (825, 24458580), (850, 23739210), (900, 22420365), (918, 21980750), (935, 21581100), (990, 20382150), (1020, 19782675), (1100, 18343935), (1122, 17984250), (1125, 17936292), (1188, 16985125), (1275, 15826140), (1350, 14946910), (1375, 14675148), (1485, 13588100), (1500, 13452219), (1530, 13188450), (1650, 12229290), (1683, 11989500), (1700, 11869605), (1836, 10990375), (1870, 10790550), (1980, 10191075), (2125, 9495684), (2244, 8992125), (2250, 8968146), (2295, 8792300), (2475, 8152860), (2550, 7913070), (2700, 7473455), (2750, 7337574), (2805, 7193700), (2970, 6794050), (3060, 6594225), (3300, 6114645), (3366, 5994750), (3375, 5978764), (3740, 5395275), (3825, 5275380), (4125, 4891716), (4250, 4747842), (4500, 4484073), (4590, 4396150), (4675, 4316220), (4950, 4076430), (5049, 3996500), (5100, 3956535), (5500, 3668787), (5610, 3596850), (5940, 3397025), (6375, 3165228), (6732, 2997375), (6750, 2989382), (7425, 2717620), (7650, 2637690), (7993, 2524500), (8250, 2445858), (8415, 2397900), (8500, 2373921), (9180, 2198075), (9350, 2158110), (9900, 2038215), (10098, 1998250), (11220, 1798425), (11475, 1758460), (12375, 1630572), (12750, 1582614), (13500, 1494691), (14025, 1438740), (14850, 1358810), (15300, 1318845), (15986, 1262250), (16500, 1222929), (16830, 1198950), (18700, 1079055), (19125, 1055076), (20196, 999125), (22950, 879230), (23375, 863244), (23979, 841500), (24750, 815286), (25245, 799300), (25500, 791307), (28050, 719370), (29700, 679405), (31972, 631125), (33660, 599475), (37125, 543524), (38250, 527538), (39965, 504900), (42075, 479580), (45900, 439615), (46750, 431622), (47958, 420750), (49500, 407643), (50490, 399650), (56100, 359685), (57375, 351692), (70125, 287748), (71937, 280500), (74250, 271762), (76500, 263769), (79930, 252450), (84150, 239790), (87923, 229500), (93500, 215811), (95916, 210375), (100980, 199825), (114750, 175846), (119895, 168300), (126225, 159860), (135881, 148500), (140250, 143874)]