118472220

素因数分解:

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

素因数の和:1326

約数の個数: 144

約数和(自身を含む): 392595840

約数和(自身を除く): 274123620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 243, 270, 285, 324, 342, 380, 405, 486, 513, 540, 570, 684, 810, 855, 972, 1026, 1140, 1215, 1283, 1539, 1620, 1710, 2052, 2430, 2565, 2566, 3078, 3420, 3849, 4617, 4860, 5130, 5132, 6156, 6415, 7695, 7698, 9234, 10260, 11547, 12830, 15390, 15396, 18468, 19245, 23085, 23094, 24377, 25660, 30780, 34641, 38490, 46170, 46188, 48754, 57735, 69282, 73131, 76980, 92340, 97508, 103923, 115470, 121885, 138564, 146262, 173205, 207846, 219393, 230940, 243770, 292524, 311769, 346410, 365655, 415692, 438786, 487540, 519615, 623538, 658179, 692820, 731310, 877572, 1039230, 1096965, 1247076, 1316358, 1462620, 1558845, 1974537, 2078460, 2193930, 2632716, 3117690, 3290895, 3949074, 4387860, 5923611, 6235380, 6581790, 7898148, 9872685, 11847222, 13163580, 19745370, 23694444, 29618055, 39490740, 59236110, 118472220]

約数ペア:

[(1, 118472220), (2, 59236110), (3, 39490740), (4, 29618055), (5, 23694444), (6, 19745370), (9, 13163580), (10, 11847222), (12, 9872685), (15, 7898148), (18, 6581790), (19, 6235380), (20, 5923611), (27, 4387860), (30, 3949074), (36, 3290895), (38, 3117690), (45, 2632716), (54, 2193930), (57, 2078460), (60, 1974537), (76, 1558845), (81, 1462620), (90, 1316358), (95, 1247076), (108, 1096965), (114, 1039230), (135, 877572), (162, 731310), (171, 692820), (180, 658179), (190, 623538), (228, 519615), (243, 487540), (270, 438786), (285, 415692), (324, 365655), (342, 346410), (380, 311769), (405, 292524), (486, 243770), (513, 230940), (540, 219393), (570, 207846), (684, 173205), (810, 146262), (855, 138564), (972, 121885), (1026, 115470), (1140, 103923), (1215, 97508), (1283, 92340), (1539, 76980), (1620, 73131), (1710, 69282), (2052, 57735), (2430, 48754), (2565, 46188), (2566, 46170), (3078, 38490), (3420, 34641), (3849, 30780), (4617, 25660), (4860, 24377), (5130, 23094), (5132, 23085), (6156, 19245), (6415, 18468), (7695, 15396), (7698, 15390), (9234, 12830), (10260, 11547)]