198230340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1$

素因数の和:538

約数の個数: 192

約数和(自身を含む): 700213248

約数和(自身を除く): 501982908

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 107, 110, 132, 140, 154, 165, 210, 214, 220, 231, 308, 321, 330, 385, 401, 420, 428, 462, 535, 642, 660, 749, 770, 802, 924, 1070, 1155, 1177, 1203, 1284, 1498, 1540, 1604, 1605, 2005, 2140, 2247, 2310, 2354, 2406, 2807, 2996, 3210, 3531, 3745, 4010, 4411, 4494, 4620, 4708, 4812, 5614, 5885, 6015, 6420, 7062, 7490, 8020, 8239, 8421, 8822, 8988, 11228, 11235, 11770, 12030, 13233, 14035, 14124, 14980, 16478, 16842, 17644, 17655, 22055, 22470, 23540, 24060, 24717, 26466, 28070, 30877, 32956, 33684, 35310, 41195, 42105, 42907, 44110, 44940, 49434, 52932, 56140, 61754, 66165, 70620, 82390, 84210, 85814, 88220, 92631, 98868, 123508, 123585, 128721, 132330, 154385, 164780, 168420, 171628, 185262, 214535, 247170, 257442, 264660, 300349, 308770, 370524, 429070, 463155, 471977, 494340, 514884, 600698, 617540, 643605, 858140, 901047, 926310, 943954, 1201396, 1287210, 1415931, 1501745, 1802094, 1852620, 1887908, 2359885, 2574420, 2831862, 3003490, 3303839, 3604188, 4505235, 4719770, 5663724, 6006980, 6607678, 7079655, 9010470, 9439540, 9911517, 13215356, 14159310, 16519195, 18020940, 19823034, 28318620, 33038390, 39646068, 49557585, 66076780, 99115170, 198230340]

約数ペア:

[(1, 198230340), (2, 99115170), (3, 66076780), (4, 49557585), (5, 39646068), (6, 33038390), (7, 28318620), (10, 19823034), (11, 18020940), (12, 16519195), (14, 14159310), (15, 13215356), (20, 9911517), (21, 9439540), (22, 9010470), (28, 7079655), (30, 6607678), (33, 6006980), (35, 5663724), (42, 4719770), (44, 4505235), (55, 3604188), (60, 3303839), (66, 3003490), (70, 2831862), (77, 2574420), (84, 2359885), (105, 1887908), (107, 1852620), (110, 1802094), (132, 1501745), (140, 1415931), (154, 1287210), (165, 1201396), (210, 943954), (214, 926310), (220, 901047), (231, 858140), (308, 643605), (321, 617540), (330, 600698), (385, 514884), (401, 494340), (420, 471977), (428, 463155), (462, 429070), (535, 370524), (642, 308770), (660, 300349), (749, 264660), (770, 257442), (802, 247170), (924, 214535), (1070, 185262), (1155, 171628), (1177, 168420), (1203, 164780), (1284, 154385), (1498, 132330), (1540, 128721), (1604, 123585), (1605, 123508), (2005, 98868), (2140, 92631), (2247, 88220), (2310, 85814), (2354, 84210), (2406, 82390), (2807, 70620), (2996, 66165), (3210, 61754), (3531, 56140), (3745, 52932), (4010, 49434), (4411, 44940), (4494, 44110), (4620, 42907), (4708, 42105), (4812, 41195), (5614, 35310), (5885, 33684), (6015, 32956), (6420, 30877), (7062, 28070), (7490, 26466), (8020, 24717), (8239, 24060), (8421, 23540), (8822, 22470), (8988, 22055), (11228, 17655), (11235, 17644), (11770, 16842), (12030, 16478), (13233, 14980), (14035, 14124)]