228889158390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{190403}}^1$

素因数の和:190491

約数の個数: 144

約数和(自身を含む): 645060572208

約数和(自身を除く): 416171413818

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 37, 38, 45, 57, 74, 90, 95, 111, 114, 171, 185, 190, 222, 285, 333, 342, 361, 370, 555, 570, 666, 703, 722, 855, 1083, 1110, 1406, 1665, 1710, 1805, 2109, 2166, 3249, 3330, 3515, 3610, 4218, 5415, 6327, 6498, 7030, 10545, 10830, 12654, 13357, 16245, 21090, 26714, 31635, 32490, 40071, 63270, 66785, 80142, 120213, 133570, 190403, 200355, 240426, 380806, 400710, 571209, 601065, 952015, 1142418, 1202130, 1713627, 1904030, 2856045, 3427254, 3617657, 5712090, 7044911, 7235314, 8568135, 10852971, 14089822, 17136270, 18088285, 21134733, 21705942, 32558913, 35224555, 36176570, 42269466, 54264855, 63404199, 65117826, 68735483, 70449110, 105673665, 108529710, 126808398, 133853309, 137470966, 162794565, 206206449, 211347330, 267706618, 317020995, 325589130, 343677415, 401559927, 412412898, 618619347, 634041990, 669266545, 687354830, 803119854, 1031032245, 1204679781, 1237238694, 1338533090, 2007799635, 2062064490, 2409359562, 2543212871, 3093096735, 4015599270, 5086425742, 6023398905, 6186193470, 7629638613, 12046797810, 12716064355, 15259277226, 22888915839, 25432128710, 38148193065, 45777831678, 76296386130, 114444579195, 228889158390]

約数ペア:

[(1, 228889158390), (2, 114444579195), (3, 76296386130), (5, 45777831678), (6, 38148193065), (9, 25432128710), (10, 22888915839), (15, 15259277226), (18, 12716064355), (19, 12046797810), (30, 7629638613), (37, 6186193470), (38, 6023398905), (45, 5086425742), (57, 4015599270), (74, 3093096735), (90, 2543212871), (95, 2409359562), (111, 2062064490), (114, 2007799635), (171, 1338533090), (185, 1237238694), (190, 1204679781), (222, 1031032245), (285, 803119854), (333, 687354830), (342, 669266545), (361, 634041990), (370, 618619347), (555, 412412898), (570, 401559927), (666, 343677415), (703, 325589130), (722, 317020995), (855, 267706618), (1083, 211347330), (1110, 206206449), (1406, 162794565), (1665, 137470966), (1710, 133853309), (1805, 126808398), (2109, 108529710), (2166, 105673665), (3249, 70449110), (3330, 68735483), (3515, 65117826), (3610, 63404199), (4218, 54264855), (5415, 42269466), (6327, 36176570), (6498, 35224555), (7030, 32558913), (10545, 21705942), (10830, 21134733), (12654, 18088285), (13357, 17136270), (16245, 14089822), (21090, 10852971), (26714, 8568135), (31635, 7235314), (32490, 7044911), (40071, 5712090), (63270, 3617657), (66785, 3427254), (80142, 2856045), (120213, 1904030), (133570, 1713627), (190403, 1202130), (200355, 1142418), (240426, 952015), (380806, 601065), (400710, 571209)]