199950660

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{313}}^1$

素因数の和:364

約数の個数: 288

約数和(自身を含む): 772289280

約数和(自身を除く): 572338620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 169, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 313, 315, 338, 351, 364, 378, 390, 420, 455, 468, 507, 540, 546, 585, 626, 630, 676, 702, 756, 780, 819, 845, 910, 939, 945, 1014, 1092, 1170, 1183, 1252, 1260, 1365, 1404, 1521, 1565, 1638, 1690, 1755, 1820, 1878, 1890, 2028, 2191, 2340, 2366, 2457, 2535, 2730, 2817, 3042, 3130, 3276, 3380, 3510, 3549, 3756, 3780, 4069, 4095, 4382, 4563, 4695, 4732, 4914, 5070, 5460, 5634, 5915, 6084, 6260, 6573, 7020, 7098, 7605, 8138, 8190, 8451, 8764, 9126, 9390, 9828, 10140, 10647, 10955, 11268, 11830, 12207, 12285, 13146, 14085, 14196, 15210, 16276, 16380, 16902, 17745, 18252, 18780, 19719, 20345, 21294, 21910, 22815, 23660, 24414, 24570, 26292, 28170, 28483, 30420, 31941, 32865, 33804, 35490, 36621, 39438, 40690, 42255, 42588, 43820, 45630, 48828, 49140, 52897, 53235, 56340, 56966, 59157, 61035, 63882, 65730, 70980, 73242, 78876, 81380, 84510, 85449, 91260, 98595, 105794, 106470, 109863, 113932, 118314, 122070, 127764, 131460, 142415, 146484, 158691, 159705, 169020, 170898, 183105, 197190, 211588, 212940, 219726, 236628, 244140, 256347, 264485, 284830, 295785, 317382, 319410, 341796, 366210, 370279, 394380, 427245, 439452, 476073, 512694, 528970, 549315, 569660, 591570, 634764, 638820, 732420, 740558, 769041, 793455, 854490, 952146, 1025388, 1057940, 1098630, 1110837, 1183140, 1281735, 1428219, 1481116, 1538082, 1586910, 1708980, 1851395, 1904292, 2197260, 2221674, 2380365, 2563470, 2856438, 3076164, 3173820, 3332511, 3702790, 3845205, 4443348, 4760730, 5126940, 5554185, 5712876, 6665022, 7141095, 7405580, 7690410, 9521460, 9997533, 11108370, 13330044, 14282190, 15380820, 16662555, 19995066, 22216740, 28564380, 33325110, 39990132, 49987665, 66650220, 99975330, 199950660]

約数ペア:

[(1, 199950660), (2, 99975330), (3, 66650220), (4, 49987665), (5, 39990132), (6, 33325110), (7, 28564380), (9, 22216740), (10, 19995066), (12, 16662555), (13, 15380820), (14, 14282190), (15, 13330044), (18, 11108370), (20, 9997533), (21, 9521460), (26, 7690410), (27, 7405580), (28, 7141095), (30, 6665022), (35, 5712876), (36, 5554185), (39, 5126940), (42, 4760730), (45, 4443348), (52, 3845205), (54, 3702790), (60, 3332511), (63, 3173820), (65, 3076164), (70, 2856438), (78, 2563470), (84, 2380365), (90, 2221674), (91, 2197260), (105, 1904292), (108, 1851395), (117, 1708980), (126, 1586910), (130, 1538082), (135, 1481116), (140, 1428219), (156, 1281735), (169, 1183140), (180, 1110837), (182, 1098630), (189, 1057940), (195, 1025388), (210, 952146), (234, 854490), (252, 793455), (260, 769041), (270, 740558), (273, 732420), (313, 638820), (315, 634764), (338, 591570), (351, 569660), (364, 549315), (378, 528970), (390, 512694), (420, 476073), (455, 439452), (468, 427245), (507, 394380), (540, 370279), (546, 366210), (585, 341796), (626, 319410), (630, 317382), (676, 295785), (702, 284830), (756, 264485), (780, 256347), (819, 244140), (845, 236628), (910, 219726), (939, 212940), (945, 211588), (1014, 197190), (1092, 183105), (1170, 170898), (1183, 169020), (1252, 159705), (1260, 158691), (1365, 146484), (1404, 142415), (1521, 131460), (1565, 127764), (1638, 122070), (1690, 118314), (1755, 113932), (1820, 109863), (1878, 106470), (1890, 105794), (2028, 98595), (2191, 91260), (2340, 85449), (2366, 84510), (2457, 81380), (2535, 78876), (2730, 73242), (2817, 70980), (3042, 65730), (3130, 63882), (3276, 61035), (3380, 59157), (3510, 56966), (3549, 56340), (3756, 53235), (3780, 52897), (4069, 49140), (4095, 48828), (4382, 45630), (4563, 43820), (4695, 42588), (4732, 42255), (4914, 40690), (5070, 39438), (5460, 36621), (5634, 35490), (5915, 33804), (6084, 32865), (6260, 31941), (6573, 30420), (7020, 28483), (7098, 28170), (7605, 26292), (8138, 24570), (8190, 24414), (8451, 23660), (8764, 22815), (9126, 21910), (9390, 21294), (9828, 20345), (10140, 19719), (10647, 18780), (10955, 18252), (11268, 17745), (11830, 16902), (12207, 16380), (12285, 16276), (13146, 15210), (14085, 14196)]