283748520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2087}}^1$

素因数の和:2215

約数の個数: 128

約数和(自身を含む): 938096640

約数和(自身を除く): 654348120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 103, 110, 120, 132, 165, 206, 220, 264, 309, 330, 412, 440, 515, 618, 660, 824, 1030, 1133, 1236, 1320, 1545, 2060, 2087, 2266, 2472, 3090, 3399, 4120, 4174, 4532, 5665, 6180, 6261, 6798, 8348, 9064, 10435, 11330, 12360, 12522, 13596, 16696, 16995, 20870, 22660, 22957, 25044, 27192, 31305, 33990, 41740, 45320, 45914, 50088, 62610, 67980, 68871, 83480, 91828, 114785, 125220, 135960, 137742, 183656, 214961, 229570, 250440, 275484, 344355, 429922, 459140, 550968, 644883, 688710, 859844, 918280, 1074805, 1289766, 1377420, 1719688, 2149610, 2364571, 2579532, 2754840, 3224415, 4299220, 4729142, 5159064, 6448830, 7093713, 8598440, 9458284, 11822855, 12897660, 14187426, 18916568, 23645710, 25795320, 28374852, 35468565, 47291420, 56749704, 70937130, 94582840, 141874260, 283748520]

約数ペア:

[(1, 283748520), (2, 141874260), (3, 94582840), (4, 70937130), (5, 56749704), (6, 47291420), (8, 35468565), (10, 28374852), (11, 25795320), (12, 23645710), (15, 18916568), (20, 14187426), (22, 12897660), (24, 11822855), (30, 9458284), (33, 8598440), (40, 7093713), (44, 6448830), (55, 5159064), (60, 4729142), (66, 4299220), (88, 3224415), (103, 2754840), (110, 2579532), (120, 2364571), (132, 2149610), (165, 1719688), (206, 1377420), (220, 1289766), (264, 1074805), (309, 918280), (330, 859844), (412, 688710), (440, 644883), (515, 550968), (618, 459140), (660, 429922), (824, 344355), (1030, 275484), (1133, 250440), (1236, 229570), (1320, 214961), (1545, 183656), (2060, 137742), (2087, 135960), (2266, 125220), (2472, 114785), (3090, 91828), (3399, 83480), (4120, 68871), (4174, 67980), (4532, 62610), (5665, 50088), (6180, 45914), (6261, 45320), (6798, 41740), (8348, 33990), (9064, 31305), (10435, 27192), (11330, 25044), (12360, 22957), (12522, 22660), (13596, 20870), (16696, 16995)]