138649680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14813}}^1$

素因数の和:14845

約数の個数: 120

約数和(自身を含む): 501483528

約数和(自身を除く): 362833848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 14813, 29626, 44439, 59252, 74065, 88878, 118504, 133317, 148130, 177756, 192569, 222195, 237008, 266634, 296260, 355512, 385138, 444390, 533268, 577707, 592520, 666585, 711024, 770276, 888780, 962845, 1066536, 1155414, 1185040, 1333170, 1540552, 1733121, 1777560, 1925690, 2133072, 2310828, 2666340, 2888535, 3081104, 3466242, 3555120, 3851380, 4621656, 5332680, 5777070, 6932484, 7702760, 8665605, 9243312, 10665360, 11554140, 13864968, 15405520, 17331210, 23108280, 27729936, 34662420, 46216560, 69324840, 138649680]

約数ペア:

[(1, 138649680), (2, 69324840), (3, 46216560), (4, 34662420), (5, 27729936), (6, 23108280), (8, 17331210), (9, 15405520), (10, 13864968), (12, 11554140), (13, 10665360), (15, 9243312), (16, 8665605), (18, 7702760), (20, 6932484), (24, 5777070), (26, 5332680), (30, 4621656), (36, 3851380), (39, 3555120), (40, 3466242), (45, 3081104), (48, 2888535), (52, 2666340), (60, 2310828), (65, 2133072), (72, 1925690), (78, 1777560), (80, 1733121), (90, 1540552), (104, 1333170), (117, 1185040), (120, 1155414), (130, 1066536), (144, 962845), (156, 888780), (180, 770276), (195, 711024), (208, 666585), (234, 592520), (240, 577707), (260, 533268), (312, 444390), (360, 385138), (390, 355512), (468, 296260), (520, 266634), (585, 237008), (624, 222195), (720, 192569), (780, 177756), (936, 148130), (1040, 133317), (1170, 118504), (1560, 88878), (1872, 74065), (2340, 59252), (3120, 44439), (4680, 29626), (9360, 14813)]