1292198178520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1\times {\mathrm{194443}}^1$

素因数の和:194837

約数の個数: 128

約数和(自身を含む): 3194092699200

約数和(自身を除く): 1901894520680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 40, 58, 68, 85, 116, 136, 145, 170, 232, 290, 337, 340, 493, 580, 674, 680, 986, 1160, 1348, 1685, 1972, 2465, 2696, 3370, 3944, 4930, 5729, 6740, 9773, 9860, 11458, 13480, 19546, 19720, 22916, 28645, 39092, 45832, 48865, 57290, 78184, 97730, 114580, 166141, 194443, 195460, 229160, 332282, 388886, 390920, 664564, 777772, 830705, 972215, 1329128, 1555544, 1661410, 1944430, 3305531, 3322820, 3888860, 5638847, 6611062, 6645640, 7777720, 11277694, 13222124, 16527655, 22555388, 26444248, 28194235, 33055310, 45110776, 56388470, 65527291, 66110620, 95860399, 112776940, 131054582, 132221240, 191720798, 225553880, 262109164, 327636455, 383441596, 479301995, 524218328, 655272910, 766883192, 958603990, 1113963947, 1310545820, 1900291439, 1917207980, 2227927894, 2621091640, 3800582878, 3834415960, 4455855788, 5569819735, 7601165756, 8911711576, 9501457195, 11139639470, 15202331512, 19002914390, 22279278940, 32304954463, 38005828780, 44558557880, 64609908926, 76011657560, 129219817852, 161524772315, 258439635704, 323049544630, 646099089260, 1292198178520]

約数ペア:

[(1, 1292198178520), (2, 646099089260), (4, 323049544630), (5, 258439635704), (8, 161524772315), (10, 129219817852), (17, 76011657560), (20, 64609908926), (29, 44558557880), (34, 38005828780), (40, 32304954463), (58, 22279278940), (68, 19002914390), (85, 15202331512), (116, 11139639470), (136, 9501457195), (145, 8911711576), (170, 7601165756), (232, 5569819735), (290, 4455855788), (337, 3834415960), (340, 3800582878), (493, 2621091640), (580, 2227927894), (674, 1917207980), (680, 1900291439), (986, 1310545820), (1160, 1113963947), (1348, 958603990), (1685, 766883192), (1972, 655272910), (2465, 524218328), (2696, 479301995), (3370, 383441596), (3944, 327636455), (4930, 262109164), (5729, 225553880), (6740, 191720798), (9773, 132221240), (9860, 131054582), (11458, 112776940), (13480, 95860399), (19546, 66110620), (19720, 65527291), (22916, 56388470), (28645, 45110776), (39092, 33055310), (45832, 28194235), (48865, 26444248), (57290, 22555388), (78184, 16527655), (97730, 13222124), (114580, 11277694), (166141, 7777720), (194443, 6645640), (195460, 6611062), (229160, 5638847), (332282, 3888860), (388886, 3322820), (390920, 3305531), (664564, 1944430), (777772, 1661410), (830705, 1555544), (972215, 1329128)]