147072640

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1607}}^1$

素因数の和:1650

約数の個数: 128

約数和(自身を含む): 413320320

約数和(自身を除く): 266247680

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 128, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 440, 520, 572, 640, 704, 715, 832, 880, 1040, 1144, 1408, 1430, 1607, 1664, 1760, 2080, 2288, 2860, 3214, 3520, 4160, 4576, 5720, 6428, 7040, 8035, 8320, 9152, 11440, 12856, 16070, 17677, 18304, 20891, 22880, 25712, 32140, 35354, 41782, 45760, 51424, 64280, 70708, 83564, 88385, 91520, 102848, 104455, 128560, 141416, 167128, 176770, 205696, 208910, 229801, 257120, 282832, 334256, 353540, 417820, 459602, 514240, 565664, 668512, 707080, 835640, 919204, 1028480, 1131328, 1149005, 1337024, 1414160, 1671280, 1838408, 2262656, 2298010, 2674048, 2828320, 3342560, 3676816, 4596020, 5656640, 6685120, 7353632, 9192040, 11313280, 13370240, 14707264, 18384080, 29414528, 36768160, 73536320, 147072640]

約数ペア:

[(1, 147072640), (2, 73536320), (4, 36768160), (5, 29414528), (8, 18384080), (10, 14707264), (11, 13370240), (13, 11313280), (16, 9192040), (20, 7353632), (22, 6685120), (26, 5656640), (32, 4596020), (40, 3676816), (44, 3342560), (52, 2828320), (55, 2674048), (64, 2298010), (65, 2262656), (80, 1838408), (88, 1671280), (104, 1414160), (110, 1337024), (128, 1149005), (130, 1131328), (143, 1028480), (160, 919204), (176, 835640), (208, 707080), (220, 668512), (260, 565664), (286, 514240), (320, 459602), (352, 417820), (416, 353540), (440, 334256), (520, 282832), (572, 257120), (640, 229801), (704, 208910), (715, 205696), (832, 176770), (880, 167128), (1040, 141416), (1144, 128560), (1408, 104455), (1430, 102848), (1607, 91520), (1664, 88385), (1760, 83564), (2080, 70708), (2288, 64280), (2860, 51424), (3214, 45760), (3520, 41782), (4160, 35354), (4576, 32140), (5720, 25712), (6428, 22880), (7040, 20891), (8035, 18304), (8320, 17677), (9152, 16070), (11440, 12856)]