197453700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1283}}^1$

素因数の和:1328

約数の個数: 180

約数和(自身を含む): 674279760

約数和(自身を除く): 476826060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 81, 90, 95, 100, 108, 114, 135, 150, 162, 171, 180, 190, 225, 228, 270, 285, 300, 324, 342, 380, 405, 450, 475, 513, 540, 570, 675, 684, 810, 855, 900, 950, 1026, 1140, 1283, 1350, 1425, 1539, 1620, 1710, 1900, 2025, 2052, 2565, 2566, 2700, 2850, 3078, 3420, 3849, 4050, 4275, 5130, 5132, 5700, 6156, 6415, 7695, 7698, 8100, 8550, 10260, 11547, 12825, 12830, 15390, 15396, 17100, 19245, 23094, 24377, 25650, 25660, 30780, 32075, 34641, 38475, 38490, 46188, 48754, 51300, 57735, 64150, 69282, 73131, 76950, 76980, 96225, 97508, 103923, 115470, 121885, 128300, 138564, 146262, 153900, 173205, 192450, 207846, 219393, 230940, 243770, 288675, 292524, 346410, 365655, 384900, 415692, 438786, 487540, 519615, 577350, 609425, 658179, 692820, 731310, 866025, 877572, 1039230, 1096965, 1154700, 1218850, 1316358, 1462620, 1732050, 1828275, 1974537, 2078460, 2193930, 2437700, 2598075, 2632716, 3290895, 3464100, 3656550, 3949074, 4387860, 5196150, 5484825, 6581790, 7313100, 7898148, 9872685, 10392300, 10969650, 13163580, 16454475, 19745370, 21939300, 32908950, 39490740, 49363425, 65817900, 98726850, 197453700]

約数ペア:

[(1, 197453700), (2, 98726850), (3, 65817900), (4, 49363425), (5, 39490740), (6, 32908950), (9, 21939300), (10, 19745370), (12, 16454475), (15, 13163580), (18, 10969650), (19, 10392300), (20, 9872685), (25, 7898148), (27, 7313100), (30, 6581790), (36, 5484825), (38, 5196150), (45, 4387860), (50, 3949074), (54, 3656550), (57, 3464100), (60, 3290895), (75, 2632716), (76, 2598075), (81, 2437700), (90, 2193930), (95, 2078460), (100, 1974537), (108, 1828275), (114, 1732050), (135, 1462620), (150, 1316358), (162, 1218850), (171, 1154700), (180, 1096965), (190, 1039230), (225, 877572), (228, 866025), (270, 731310), (285, 692820), (300, 658179), (324, 609425), (342, 577350), (380, 519615), (405, 487540), (450, 438786), (475, 415692), (513, 384900), (540, 365655), (570, 346410), (675, 292524), (684, 288675), (810, 243770), (855, 230940), (900, 219393), (950, 207846), (1026, 192450), (1140, 173205), (1283, 153900), (1350, 146262), (1425, 138564), (1539, 128300), (1620, 121885), (1710, 115470), (1900, 103923), (2025, 97508), (2052, 96225), (2565, 76980), (2566, 76950), (2700, 73131), (2850, 69282), (3078, 64150), (3420, 57735), (3849, 51300), (4050, 48754), (4275, 46188), (5130, 38490), (5132, 38475), (5700, 34641), (6156, 32075), (6415, 30780), (7695, 25660), (7698, 25650), (8100, 24377), (8550, 23094), (10260, 19245), (11547, 17100), (12825, 15396), (12830, 15390)]