15704430540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{449}}^1$

素因数の和:744

約数の個数: 192

約数和(自身を含む): 45868032000

約数和(自身を除く): 30163601460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 79, 94, 141, 157, 158, 188, 235, 237, 282, 314, 316, 395, 449, 470, 471, 474, 564, 628, 705, 785, 790, 898, 940, 942, 948, 1185, 1347, 1410, 1570, 1580, 1796, 1884, 2245, 2355, 2370, 2694, 2820, 3140, 3713, 4490, 4710, 4740, 5388, 6735, 7379, 7426, 8980, 9420, 11139, 12403, 13470, 14758, 14852, 18565, 21103, 22137, 22278, 24806, 26940, 29516, 35471, 36895, 37130, 37209, 42206, 44274, 44556, 49612, 55695, 62015, 63309, 70493, 70942, 73790, 74260, 74418, 84412, 88548, 105515, 106413, 110685, 111390, 124030, 126618, 140986, 141884, 147580, 148836, 177355, 186045, 211030, 211479, 212826, 221370, 222780, 248060, 253236, 281972, 316545, 352465, 354710, 372090, 422060, 422958, 425652, 442740, 532065, 582941, 633090, 704930, 709420, 744180, 845916, 1057395, 1064130, 1165882, 1266180, 1409860, 1667137, 1748823, 2114790, 2128260, 2331764, 2914705, 3313171, 3334274, 3497646, 4229580, 5001411, 5568947, 5829410, 6626342, 6668548, 6995292, 8335685, 8744115, 9939513, 10002822, 11137894, 11658820, 13252684, 16565855, 16671370, 16706841, 17488230, 19879026, 20005644, 22275788, 25007055, 27844735, 33131710, 33342740, 33413682, 34976460, 39758052, 49697565, 50014110, 55689470, 66263420, 66827364, 83534205, 99395130, 100028220, 111378940, 167068410, 198790260, 261740509, 334136820, 523481018, 785221527, 1046962036, 1308702545, 1570443054, 2617405090, 3140886108, 3926107635, 5234810180, 7852215270, 15704430540]

約数ペア:

[(1, 15704430540), (2, 7852215270), (3, 5234810180), (4, 3926107635), (5, 3140886108), (6, 2617405090), (10, 1570443054), (12, 1308702545), (15, 1046962036), (20, 785221527), (30, 523481018), (47, 334136820), (60, 261740509), (79, 198790260), (94, 167068410), (141, 111378940), (157, 100028220), (158, 99395130), (188, 83534205), (235, 66827364), (237, 66263420), (282, 55689470), (314, 50014110), (316, 49697565), (395, 39758052), (449, 34976460), (470, 33413682), (471, 33342740), (474, 33131710), (564, 27844735), (628, 25007055), (705, 22275788), (785, 20005644), (790, 19879026), (898, 17488230), (940, 16706841), (942, 16671370), (948, 16565855), (1185, 13252684), (1347, 11658820), (1410, 11137894), (1570, 10002822), (1580, 9939513), (1796, 8744115), (1884, 8335685), (2245, 6995292), (2355, 6668548), (2370, 6626342), (2694, 5829410), (2820, 5568947), (3140, 5001411), (3713, 4229580), (4490, 3497646), (4710, 3334274), (4740, 3313171), (5388, 2914705), (6735, 2331764), (7379, 2128260), (7426, 2114790), (8980, 1748823), (9420, 1667137), (11139, 1409860), (12403, 1266180), (13470, 1165882), (14758, 1064130), (14852, 1057395), (18565, 845916), (21103, 744180), (22137, 709420), (22278, 704930), (24806, 633090), (26940, 582941), (29516, 532065), (35471, 442740), (36895, 425652), (37130, 422958), (37209, 422060), (42206, 372090), (44274, 354710), (44556, 352465), (49612, 316545), (55695, 281972), (62015, 253236), (63309, 248060), (70493, 222780), (70942, 221370), (73790, 212826), (74260, 211479), (74418, 211030), (84412, 186045), (88548, 177355), (105515, 148836), (106413, 147580), (110685, 141884), (111390, 140986), (124030, 126618)]